911查询·英语单词
名词密集，收缩
1. 缩窄：coaptation splint 接合夹 | coarctation 缩窄 | coarctation clamp 缩窄夹
2. 密集：coarctate 压在一起的 | coarctation 密集 | coarse 粗糙的
3. 狭窄/紧压/缩窄：coaming /舱口栏板/边材/ | coarctation /狭窄/紧压/缩窄/ | coarctotomy /狭部切开手术/
4. 紧压：coarctation 缩窄 | coarctation 紧压 | coarctotomystricturotomy 狭部切开手术
noun
1. (biology) a narrowing or constriction of a vessel or canal
especially a congenital narrowing of the aorta
2. tight or narrow compression
Synonym: constriction