您要查找的是不是：
- A small angular cavity or pit, such as a honeycomb cell. 小窝，蜂巢小窝或小泡，如蜂房的巢室
- A small pit,recess,or glandular cavity in the body. 小囊，腺窝，隐窝身体内部的小凹陷、隐窝或腺腔
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- Many coal-miners were imprisoned in a pit accident. 在一次塌方事故中，许多矿工被压在了井下。
- That is actually a cavity in the earth. 那其实是一个地下洞穴。
- The managers want to pit the champion against John. 经理人想让冠军与约翰比赛。
- A cavity or hollowed surface, especially of a bone. 腔尤指骨头的腔或凹陷的表面
- The cavity formed by this structure. 盆腔由这种骨骼结构形成的体腔
- The managers want to pit the champion against an unknown. 经理们想让冠军与一名未成名的选手比赛。
- A hole or pit, especially one in a road surface. 坑洞尤指路面上的涡穴或坑洞
- A small angular cavity or pit,such as a honeycomb cell. 小窝，蜂巢小窝或小泡，如蜂房的巢室
- A small pit, recess, or glandular cavity in the body. 小囊，腺窝，隐窝身体内部的小凹陷、隐窝或腺腔
- I have a toothache because there is a cavity in one of my teeth. 我牙疼，因为我的一颗牙齿上有个洞。
- Don't believe what he says. He's trying to dig a pit for you. 不要相信他的话。他在算计你。
- He felt an aching feeling in (the pit of) his stomach. 他胃疼。
- pit cavity 纹孔腔
- I've got quite used to working in the pit. 在矿井工作我已经很习惯了。
- The peritoneal cavity is a potential space. 腹腔是一个潜在的间隙。
- The peritoneal cavity is a closed sac. 腹膜腔是一个封闭的囊腔。
- A fluid-containing sac or cavity in the body of an organism. 池有机体体内一种贮存流体的液囊或穴
