fe

IPA/aɪən/
KK[fˈe]IPA/aɪrn/

fe — 名詞

  • fesingular
  • fesplural

1. a common greyish metal that is one of the chemical elements. It is strong and is

1.名詞A2
釋義

一種灰色金屬元素

a common greyish metal that is one of the chemical elements. It is strong and is used widely in building, making tools, and producing steel. Iron is also found in small amounts in the human body and in many foods. Its chemical symbol on the periodic table is Fe.

例句

The old bridge in town was made of iron and painted dark red.

鎮上的那座舊橋是用鐵建造的,漆成深紅色。

material noun: made of iron

Iron ore from the mine is sent to a steel factory nearby.

礦場開採的鐵礦石會被送到附近的鋼鐵廠。

同義詞
  • metal

    a broader category; iron is one type of metal

  • steel

    a strong alloy made mostly from iron and carbon

文法句型

iron [noun] as material

[adjective] iron

用法筆記

When talking about iron as a material, it is uncountable ('a gate made of iron'). When referring to individual objects made of iron, it can be countable ('two fire irons'). The chemical symbol Fe (from Latin 'ferrum') is used in science and appears on the periodic table.

常見錯誤

The building used iron beams' (in modern contexts).
The building used steel beams.
💡Most modern buildings use steel (an iron alloy), not pure iron.

❌ 'I need more iron in my diet' (when meaning food source, correct usage). — This is actually correct. See sense 2 for dietary iron.

2. a mineral that the human body needs in small amounts for good health. This subst

2.名詞B2
釋義

鐵質

血液與食物中的礦物質

a mineral that the human body needs in small amounts for good health. This substance forms part of haemoglobin inside red blood corpuscles and helps transport oxygen from the lungs to all tissues. Iron-rich foods include meat, leafy green vegetables, and beans.

例句

Spinach and red meat are good sources of iron for the human body.

菠菜和紅肉是人體攝取鐵質的良好來源。

collocation: sources of iron

The doctor told Mira that her iron levels were too low.

醫生告訴 Mira 她的鐵質含量太低。

collocation: iron levels

同義詞
  • mineral

    a broader category; iron is one type of dietary mineral

文法句型

iron in [body/food]

rich in iron

iron [deficiency/levels/supplement]

用法筆記

Often used in health and nutrition contexts. Common phrases include 'iron deficiency' (not enough iron), 'iron supplement' (pills to add iron), and 'iron-rich foods'.

常見錯誤

I cut my finger and saw the iron in my blood.
Blood contains iron, but you cannot see it with your eyes.
💡The iron in blood is microscopic; it is part of haemoglobin inside red blood cells.

3. a piece of household equipment with a flat metal base that is heated and pushed

3.名詞B1
釋義

熨斗

燙平衣物的家用工具

a piece of household equipment with a flat metal base that is heated and pushed across clothes to make them smooth and remove unwanted creases.

例句

Stefan plugged in the iron and waited for it to get hot.

Stefan 插上熨斗電源,等待它加熱。

verb phrase: plug in the iron

The steam iron removed all the wrinkles from Aylin's cotton shirt.

蒸氣熨斗把 Aylin 的棉質襯衫上的皺褶全都燙平了。

compound noun: steam iron

同義詞
  • flat iron

    another name for a clothes iron, especially older types

文法句型

[adjective] iron

iron + [verb]

用法筆記

Do not confuse with the verb 'to iron' (sense verb/1). The noun refers to the device itself; the verb refers to the action of using it.

常見錯誤

I need to buy a cooking iron for the kitchen.
I need to buy a frying pan for the kitchen.
💡An 'iron' (clothes iron) is not used for cooking. A 'branding iron' is a different tool.

4. a type of golf club with a flat, angled metal head, used for hitting the ball ov

4.名詞C1
釋義

鐵桿

高爾夫球桿的類型

a type of golf club with a flat, angled metal head, used for hitting the ball over medium to long distances. Irons are numbered from 1 to 9, with lower numbers hitting the ball farther.

例句

Hiro chose a seven iron for his next shot on the fairway.

Hiro 選擇了一支七號鐵桿來打下一桿球道。

numbered: [number] + iron

Samir cleaned each golf iron carefully after the afternoon game.

Samir 在下午打完球後仔細清潔了每支高爾夫鐵桿。

反義詞
  • wood

    a type of golf club with a larger head, used for longer shots

文法句型

[number] iron

iron [shot/game/club]

用法筆記

Golf irons are usually referred to by their number ('a five iron', 'a seven iron'). Lower numbers (1–4) hit farther; higher numbers (7–9) are for shorter, more accurate shots.

5. an object fashioned from iron, often designed to be heated for a particular task

5.名詞B2
釋義

鐵器

鐵製工具或器具

an object fashioned from iron, often designed to be heated for a particular task such as stamping a mark onto livestock, shaping hot metal, or holding burning fuel.

例句

With a tire iron in hand, Mei-Lin pried the old tyre off the rim of her car.

Mei-Lin 拿著輪胎扳手,從車輪框上撬下那條舊輪胎。

compound noun: tire iron

Anong used a branding iron to mark the symbol onto the cattle.

Anong 用烙鐵在牛身上燙出農場的標記。

compound: branding iron

文法句型

[noun] iron

iron for [purpose]

6. heavy chains or metal bands fastened around a prisoner's wrists or ankles to pre

6.名詞C1
釋義

鐐銬

囚犯戴的鐵製鎖鏈

heavy chains or metal bands fastened around a prisoner's wrists or ankles to prevent escape or movement. Usually used in the plural form 'irons'.

例句

The prisoner's irons clanked loudly as he walked down the stone corridor.

囚犯的鐐銬在他走過石造走廊時發出鏗鏘聲。

plural form: irons = chains

The captive was kept in irons for three weeks before the trial began.

那名俘虜在審判前被戴上鐐銬關了三週。

fixed phrase: in irons = chained up

同義詞
  • chains

    more general term; irons are chains made specifically of iron

  • fetters

    more formal or literary; specifically for ankle restraints

  • shackles

    similar meaning; can be made of any strong metal

文法句型

in irons

[verb] irons

用法筆記

This sense is almost always used in the plural 'irons'. The singular 'iron' for a single chain or fetter is very rare and old-fashioned. Common in historical or literary texts.

常見錯誤

The prisoner wore an iron on his leg.
The prisoner wore irons on his legs.
💡The plural 'irons' is the standard form for fetters or shackles.

fe — 動詞

fe — 形容詞