Word · Frequency #20596
constrictions
变窄;缩窄
constrictions is the plural of constriction.
核心释义
指管道、血管等通道变窄
a narrowing that reduces the flow through a channel
- 1.
收缩的行为,被收缩的状态,或收缩物。
The act of constricting, the state of being constricted, or something that constricts.
- 2.
某物的狭窄部分;狭窄处。
A narrow part of something; a stricture.
- 3.
压缩。
A compression.
压缩;紧压;紧束感;压迫感;收缩的行为,被收缩的状态,或收缩物。;某物的狭窄部分;狭窄处。;压缩。
用法In use
The doctor explained that the constriction of the blood vessel was reducing blood flow to the patient's hand.
用法提示:constriction 为名词,表示血管变窄、缩窄。
She felt a painful constriction in her chest after running up the stairs.
用法提示:constriction 为名词,表示身体部位的紧束感、压迫感。
The narrow constriction in the pipe caused the water pressure to drop.
用法提示:constriction 为名词,指通道中的狭窄部位。
constriction of sth
of 后接被缩窄的事物,常用于描述血管、气道等。
The constriction of the artery reduced blood flow.
动脉的缩窄减少了血流量。
a constriction in sth
in 后接身体部位,表示该处的紧束感或压迫感。
相关词与表达Connections
搭配Collocations
- constriction of the blood vessels
- 血管收缩
- Cold weather can cause constriction of the blood vessels.寒冷的天气可能导致血管收缩。
- airway constriction
- 气道缩窄
- This medicine helps reduce airway constriction.这种药有助于减轻气道缩窄。
- pupil constriction
- 瞳孔收缩
- Bright light causes pupil constriction.明亮的光线会引起瞳孔收缩。
- chest constriction
- 胸部压迫感
- He complained of chest constriction during the exam.他在考试期间主诉胸部压迫感。
- a feeling of constriction
学习提示Learner notes
记忆技巧Memory Tip
记:con(共)+strict(紧)→ 一起收紧,通道变窄、有压迫感。
语境与语域Context & Register
语域:mixed 常见场景:medical writing、scientific texts、formal writing constriction 在医学、生理学等专业语境中属于常规用词,在一般书面语中则偏正式;日常口语较少使用,更常说 narrowing 或 tight feeling。具体含义需根据语境判断。
语法说明Grammar Note
复数形式为 constrictions。
发音与拼写Pronunciation & Spelling
与 constriction 押韵的词包括 restriction、fiction、friction、depiction(重读元音及之后部分均为 /ɪkʃən/)。注意形近词 construction、instruction 拼写相似,但重读元音是 /ʌ/,发音不同。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.