| 词汇 | cavity |
| 释义 | cavity noun [ C ] uk/ˈkæv.ə.ti/ us/ˈkæv.ə.t̬i/ (HOLE) 空隙;洞;腔 a hole, or an empty space between two surfaces The gold was hidden in a secret cavity. 金子藏在一个隐秘的洞穴里。 (TOOTH) （牙齿上的）龋洞，蛀牙洞 a hole in a tooth (IN THE BODY) medical specialized（身体内的）腔 a hollow space in an organ or body part the upper nasal cavity 鼻腔上部 Synonyms: chamber (SPACE) gap (HOLE)hole (SPACE)hollow pocket (GROUP/AREA)space (EMPTY PLACE) |
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