cavity
noun
/ˈkæv.ɪt.i/
,
[ˈkʰæv.ɨɾ.i]
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- (dentistry) A small or large hole in a tooth caused by caries; often also a soft area adjacent to the hole also affected by caries.
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虫歯
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- A hole or hollow depression in a solid object.
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空洞
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- (anatomy) A hollow area within the body.
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腔
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