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单词 cavity
释义
cavity
kævɪti ˈkævɪti
Word forms: plural cavities
1 N-COUNT 洞;孔;腔 A cavity is a space or hole in something such as a solid object or a person's body. 洞;孔;腔 [formal]
2 N-COUNT (牙科)龋洞，蛀牙洞 In dentistry, a cavity is a hole in a tooth, caused by decay. (牙科)龋洞，蛀牙洞 [technical]
Word Link
Word Linkcav ≈ hollow : cave, cavity, excavate
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更新时间：2025/8/17 15:02:06