cavity
cavity 英 [ˈkævəti] 美 [ˈkævɪti]
n. 腔；洞，蛀牙
名词复数:cavities
- A cavity is a carved-out space inside something solid like a wall or a tooth. If you have a cavity, you have a hole in your tooth, and it’s time to go to the dentist for a filling. Lucky you.
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- n. 腔；洞，蛀牙
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1. the abdominal cavity
腹腔
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2. 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。
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3. The dentist carefully located the filling in the cavity.
牙医小心地把填塞的东西放入牙洞里.
- cavity (n.) "a hollow place, empty space in the body," 1540s, from Middle French cavité (13c.), from Late Latin cavitatem (nominative cavitas) "hollowness," from Latin cavus "hollow" (from PIE root *keue- "to swell," also "vault, hole").
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