cavity
['kævəti]
n. 腔；洞，凹处
同义词
参考例子
1.It occupies the central cavity of bone.
它位于骨骼中央的骨髓腔里。
2.The heart without knowledge is a cavity.
没心知识的心是一个空洞。
3.The captive captivated by the apt adaptation rapped the cavity with rapture.
被灵巧的改编迷住了的被捕者著迷地敲打空腔。
英文解释
n.
1.a sizeable hole (usually in the ground)
2.space that is surrounded by something
3.soft decayed area in a tooth; progressive decay can lead to the death of a tooth
4.(anatomy) a natural hollow or sinus within the body
网络释义
cavity
型控 母模; 龋齿; 型腔,腔,洞; 中空部分;
cavity wall
空心墙; 空腔壁; 空斗墙; 潮湿;
cavity resonator
空腔共振器; 谐振腔; 谐振器; 释义：空腔谐振器,容积共振器;
cavity flow
空泡流; 气穴流涡空流; 空泡流曾用名“空腔流”。; 穴流;
body cavity
体腔;