cavity是什么意思 cavity的用法 cavity怎么读
cavity
英 ['kævɪtɪ]美 ['kævəti]
n. 腔；洞，凹处
使用频率:★
星级词汇:★★★
英语词源
cavity
cavity: see cave
cavity (n.)
1540s, from Middle French cavité (13c.), from Late Latin cavitatem (nominative cavitas) "hollowness," from Latin cavus "hollow" (see cave (n.)).
权威例句
1. Put stuffing into the cavity and truss the bird.
把填料放到腔内，把鸟的腿和翅膀扎紧。
2. There's a cavity in the boy's tooth.
这个男孩的牙上有一个洞.
3. The embryo lives in the amniotic cavity.
胚胎在羊膜腔中发育。
4. Through this incision, the abdominal cavity is distended with carbon dioxide gas.
二氧化碳气体通过这个切口进入，造成腹腔肿胀。
5. In Section 6 . 11 the cylindrical cavity problem is discussed.
在第6.11节中节中,将讨论柱形空腔问题.
[ cavity 造句 ]
