Word · Frequency #29127
occlusions
闭塞；阻塞
occlusions is the plural of occlusion.
closure or blockage of a passage or blood vessel
常指血管等管腔的闭塞
- 1.
The process of occluding, or something that occludes.
闭塞的过程,或起闭塞作用的东西。
- 2.
Anything that obstructs or closes a vessel or canal.
任何阻塞或封闭血管或管道的东西。
- 3.
The alignment of the teeth when upper and lower jaws are brought together.
上下颌合拢时牙齿的排列。
- 4.
An occluded front.
锢囚锋。
- 5.
A closure within the vocal tract that produces an oral stop or nasal stop.
声道内产生口腔塞音或鼻塞音的闭合。
- 6.
The absorption of a gas or liquid by a substance such as a metal.
气体或液体被金属等物质吸收
- 7.
The blocking of the view of part of an image by another.
图像的一部分被另一部分遮挡
咬合；闭塞的过程,或起闭塞作用的东西。；任何阻塞或封闭血管或管道的东西。；上下颌合拢时牙齿的排列。；锢囚锋。
In use
A complete occlusion of the drain stopped the water from flowing.
The mechanic found an occlusion in the fuel line and cleared it.
If the occlusion is not removed, the air vent will stay blocked.
occlusion of [noun]
表示某物的闭塞或阻塞。
Occlusion of the coronary artery leads to heart attack.
冠状动脉闭塞导致心脏病发作。
dental occlusion
牙科专用术语。
Proper dental occlusion is important for chewing.
正确的牙齿咬合对咀嚼很重要。
vascular occlusion
医学专用术语。
Connections
Collocations
- coronary occlusion
- 冠状动脉闭塞
- A coronary occlusion can lead to a heart attack.冠状动脉闭塞可能导致心脏病发作。
- dental occlusion
- 牙齿咬合
- The dentist evaluated the patient's dental occlusion.牙医评估了患者的牙齿咬合。
- occlusion therapy
- 遮盖疗法
- Occlusion therapy is commonly used for children with amblyopia.遮盖疗法常用于治疗儿童弱视。
- image occlusion
- 图像遮挡
- Image occlusion makes object detection more difficult.图像遮挡使目标检测更加困难。
Synonyms
- blockage
- 堵塞；堵住 · blockage 最常用，指管道、血管等被异物堵住；occlusion 更正式，且也用于牙齿咬合等专业义。
Learner notes
Memory Tip
把 oc 看作“哦，堵了！”，clu 像 close（关闭）——想象一扇门或血管被完全关闭堵住，这就是 occlusion。
Context & Register
语域：formal 常见场景：medical/clinical、dentistry、meteorology、phonetics/linguistics、materials science 该词属于正式、专业的语体，多用于医学（如血管闭塞）、口腔医学（如咬合）、气象学（如锢囚锋）和语音学等专业场合，日常口语中较少出现。
Pronunciation & Spelling
The words above all rhyme with occlusion /əˈkluːʒən/, sharing the stressed vowel /uː/ plus /ʒən/. Spelling lookalikes that sound different: fusion /ˈfjuːʒən/ and confusion /kənˈfjuːʒən/ have -usion but use /juː/; they do not rhyme.
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.