vascular

IPA/ˈvæskjələ(r)/
KK[vˈæskjəlɚ]IPA/ˈvæskjələr/

vascular — 形容詞

  • vascularpositive
  • more vascularcomparative
  • most vascularsuperlative

1. relating to the system of tubes — called blood vessels — that carry blood and ly

1.形容詞B2
釋義

血管的

與血管或循環管道相關的

relating to the system of tubes — called blood vessels — that carry blood and lymph throughout the body of humans and animals.

例句

The surgeon recommended a vascular examination to check for blocked arteries in Imran's legs.

外科醫師建議做血管檢查,以確認 Imran 雙腿是否有動脈阻塞的情形。

usually before noun: vascular examination

Noor was diagnosed with a vascular condition that affects blood flow to her hands.

Noor 被診斷出一種會影響手部血液循環的血管疾病。

collocation: vascular condition

常見搭配
  • vascular disease
  • vascular surgery
  • vascular condition
  • vascular health
  • vascular examination
  • vascular unit
  • vascular specialist
  • vascular damage
  • vascular function
同義詞
  • circulatory

    broader in scope; includes the heart and the entire circulation system, not just the vessels

  • arterial

    narrower; refers specifically to arteries that carry oxygen-rich blood away from the heart

  • venous

    narrower; refers specifically to veins that return blood to the heart

反義詞
  • non-vascular

    lacking blood vessels or a vascular system; used in medical and botanical contexts

文法句型

vascular + noun

用法筆記

Frequently used before nouns in medical contexts. When referring to both the heart and blood vessels, use 'cardiovascular' instead.

常見錯誤

The patient has a venous problem in both legs' (when arteries are also affected).
The patient has a vascular problem in both legs.
'venous' refers only to veins, while 'vascular' covers veins, arteries, and capillaries.
He suffers from vascular heart disease.
He suffers from cardiovascular disease.
'vascular' alone does not include the heart; use 'cardiovascular' to cover both heart and blood vessels.

2. describing plants that contain specialized conducting tissue — xylem and phloem

2.形容詞C1
釋義

維管束的

植物具有輸導水分與養分的維管束組織

describing plants that contain specialized conducting tissue — xylem and phloem — for moving water and nutrients internally.

例句

Mayumi is studying how vascular plants carry water from roots to leaves through xylem.

Mayumi 正在研究維管束植物如何透過木質部組織,將水分從根部運送到葉片。

collocation: vascular plants

Unlike mosses and algae, vascular plants have a complex internal system for moving fluids.

與苔蘚和藻類不同,維管束植物擁有複雜的內部系統來輸送液體。

distinguishes vascular from non-vascular plants

常見搭配
  • vascular plant
  • vascular tissue
  • vascular bundle
  • vascular system
  • vascular cambium
同義詞
  • tracheophytic

    technical botanical synonym; rarely used outside academic contexts

  • higher plant

    informal; refers broadly to vascular plants but is not a precise scientific term

反義詞
  • non-vascular

    lacking xylem and phloem; used for mosses, liverworts, and hornworts

文法句型

vascular + noun

用法筆記

Opposed to 'non-vascular' — terms used to classify the plant kingdom. Mosses, liverworts, and hornworts are non-vascular; ferns, conifers, and flowering plants are vascular.

常見錯誤

Ferns are non-vascular plants.
Ferns are vascular plants.
Ferns have true roots, stems, and vascular tissue (xylem and phloem), placing them in the vascular group.
All green plants are vascular plants.
Not all green plants are vascular
mosses and algae lack specialized conducting tissue.' — The presence of xylem and phloem is the defining feature.

同根字

  • vasculature
    名詞C1
  • vascularize
    動詞C1
  • vascularization
    名詞C1
  • vascularly
    副詞C2
  • cardiovascular
    形容詞B2
  • cerebrovascular
    形容詞C1

常見搭配