999英语网单词

cavity的意思

cavity

英 ['kvt] 美 ['kvti]

n. 腔；洞，凹处

cavity

英文词源

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.)).

双语例句

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.

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