descending
descending — adjective
1. positioned or moving in a downward direction; used especially for parts of the b
positioned or moving in a downward direction; used especially for parts of the body or bodily structures that run from a higher point to a lower one, such as blood vessels, nerves, or sections of the intestine.
The surgeon carefully examined the descending colon during the routine checkup.
collocation: descending colon / descending aorta
Blood flows through the descending aorta from the chest down into the abdomen.
collocation: descending aorta (body part)
Damage to the descending nerve pathway can cause weakness in the legs.
The radiologist pointed to the descending part of the duodenum on the scan.
- ascending
moving in an upward direction; used for the same anatomical contexts (ascending aorta, ascending colon)
文法句型
descending + noun (body part)
用法筆記
Almost always used before a noun (attributive position). The most common collocations are anatomical: descending aorta, descending colon, descending nerve tract. Outside of medical contexts, the simple adjective 'downward' is preferred.
常見錯誤
descending — verb
1. to move from a higher position, level, or altitude to a lower one — whether by w
to move from a higher position, level, or altitude to a lower one — whether by walking, flying, riding, or through natural movement.
Amina watched the sun descend behind the desert dunes, painting the sky in shades of orange.
The flight attendants announced that the plane would begin to descend toward Taoyuan Airport.
intransitive: descend + toward/preposition
The hikers descended the mountain trail before the evening fog rolled in.
Cold air from the mountains descended into the valley during the night.
The elevator descended slowly from the twentieth floor to the lobby.
文法句型
descend + adverb/preposition (intransitive)
descend + noun (transitive)
用法筆記
This is the most general sense. It can be used with or without a direct object. When used transitively, the object is the surface or space being travelled down ('descend the stairs', 'descend the slope'). 'Descend' is more formal than 'go down'.
常見錯誤
2. to move downward along something by using your hands and feet, or by holding ont
to move downward along something by using your hands and feet, or by holding onto a support such as a rail, rope, or ladder.
The firefighter descended the ladder with the small child wrapped safely in a blanket.
transitive: descend + the ladder
Kenji carefully descended the steep iron staircase, keeping both hands on the railing.
The rescue team descended the cliff face using ropes and harnesses.
Wei descended the narrow wooden ladder into the basement one rung at a time.
- climb down
informal phrasal verb with the same meaning
- come down
less specific; may not imply effort
文法句型
descend + noun (ladder, stairs, rope, slope)
用法筆記
Unlike sense 1 ('go down'), this sense emphasises active effort and careful foot- or hand-holds. The object is the structure being climbed down (ladder, rope, stairs, slope). 'Climb down' is the informal alternative.
常見錯誤
3. to slope, incline, or lead downward; said of a road, path, piece of land, or oth
to slope, incline, or lead downward; said of a road, path, piece of land, or other surface that goes from a higher point to a lower point.
The garden path descends gently toward the small pond surrounded by bamboo.
intransitive: descend + adverb (gently) + toward
A narrow road descends the hillside, curving past old stone farmhouses.
transitive: descend + the hillside
Behind the school playground, the land descends steeply to the river.
The ski run descends the mountain through a forest of pine trees.
- slope downward
more descriptive of angle; 'descend' is more formal
- drop
suggests a sharper change in height
- fall away
describes a surface dropping off suddenly
文法句型
descend + adverb (gently, steeply, gradually)
descend + noun (the hill, the slope)
用法筆記
This sense describes the shape or direction of a surface — the subject is the path, road, or land itself. The adverb (gently, steeply, gradually) is common and tells the degree of slope. Distinguish from sense 1 where a person or thing actively moves downward.
常見錯誤
4. to come down suddenly and often in large numbers, especially to attack, confront
to come down suddenly and often in large numbers, especially to attack, confront, or overwhelm someone or something.
The eagle descended on the rabbit with astonishing speed and precision.
descend on + noun (for attack)
Police helicopters descended on the warehouse where the suspects were hiding.
A swarm of locusts descended on the farmland, destroying crops within hours.
Dozens of journalists descended on the courthouse when the verdict was announced.
Tourists descend on the coastal town every summer, crowding the narrow streets.
- swoop down on
more vivid and specific to birds or aircraft
- pounce on
implies a sudden, aggressive grab; used for animals and people
- swarm
suggests a large group arriving at once
文法句型
descend on/upon + noun
用法筆記
The preposition 'on' or 'upon' is required after the verb when naming the target. The subject is typically a bird of prey, police, reporters, or crowds — anything that arrives suddenly and in force. The tone ranges from literal attack to figurative crowding.
常見錯誤
5. to move from a broad, general, or principle-level topic to more narrow, specific
to move from a broad, general, or principle-level topic to more narrow, specific, or detailed points in a discussion, argument, or written text.
The lecturer descended from the general theory of democracy to the specific case of local elections.
pattern: descend from + general + to + specific
The report descends gradually from global economic trends to regional market data.
In her talk, Fatima descended from broad educational philosophy to practical classroom strategies.
The judge's ruling descended from constitutional principles to the particular facts of this case.
- move from general to specific
more transparent but less formal; 'descend' has a logical-direction flavour
- narrow down
informal phrasal verb for the same progression
文法句型
descend from + broad topic + to + specific detail
用法筆記
This sense is formal and used primarily in academic, legal, or analytical writing. The structure always uses 'from [general] to [specific]'. The verb is intransitive — the subject is the discussion or text itself, not a person moving physically.
常見錯誤
6. to have a specific person, group, or source as one's ancestor or origin; to be h
to have a specific person, group, or source as one's ancestor or origin; to be handed down across generations through birth, tradition, or inheritance.
The royal family descends from a long line of kings who ruled the region for centuries.
pattern: descend from + ancestor/lineage
This festival tradition descends from ancient harvest celebrations held over three thousand years ago.
Diego is descended from a family of musicians who have performed in Seville since the 1800s.
The Korean language is thought to descend from a language family spoken across Northeast Asia.
The title of baron descends through the eldest son in each generation of the family.
- be descended from
more common for individual ancestry
- come from
simpler and less formal
- originate from
used for things, traditions, and languages rather than people
文法句型
descend from + ancestor/source
be descended from + ancestor/source
用法筆記
Use 'descend from' for active lineage ('the family descends from…'). Use 'be descended from' to describe a person's heritage ('she is descended from…'). The verb can also describe traditions, languages, or titles being passed down, not just biological ancestry.
常見錯誤
7. to lower oneself to a worse level of behaviour, morality, or condition; to behav
to lower oneself to a worse level of behaviour, morality, or condition; to behave in a way that is less dignified, less honest, or more unpleasant than expected.
The politician refused to descend to spreading lies about his opponent during the campaign.
pattern: descend to + gerund (spreading lies)
The polite disagreement between Olu and his brother quickly descended into a bitter argument about old grievances.
pattern: descend into + state (deterioration)
Sofia was disappointed that the conversation had descended to personal insults.
The neighborhood had descended into chaos after the hurricane destroyed roads and power lines.
I would never descend to cheating on an exam, no matter how difficult the subject.
- stoop
more common in everyday English for the 'lower oneself' meaning
- sink
implies gradual deterioration rather than a single bad choice
- degenerate
more formal; implies progressive worsening
- rise above
to behave better than a bad situation or provocation
文法句型
descend to + noun/gerund (stoop to a level)
descend into + state (deteriorate into)
用法筆記
Two distinct constructions: (a) 'descend to + noun/gerund' = stoop to a low action ('descend to bribery'); (b) 'descend into + noun' = deteriorate into a state ('descend into chaos'). The first is about personal choice; the second describes a process that may be beyond anyone's control.