為您提供cavity英英釋意。" />

色欲tv国产亚洲_久久午夜夜伦鲁鲁影院_一级特黄无码A片在线观看_免费黄色性感一级片_国内破女处破苞视频hd_欧美三级少妇免费_亚洲美腿丝袜福利一区_白丝秘书被躁到高潮视频av_91麻豆精品分享的内容是很丰富的_国产原创免费av网站

首頁英語詞典cavitycavity英英釋意

cavity

英 ['k?v?t?] 美['k?v?ti]
  • n. 腔；洞，凹處

英英釋意

1. a sizeable hole (usually in the ground);
"they dug a pit to bury the body"
2. space that is surrounded by something
3. soft decayed area in a tooth; progressive decay can lead to the death of a tooth
4. (anatomy) a natural hollow or sinus within the body