您要查找的是不是：
- That is actually a cavity in the earth. 那其实是一个地下洞穴。
- There's a cavity in the boy's tooth. 这个男孩的牙上有一个洞。
- Amphoric breathing indicates a cavity in the lung. 空瓮性呼吸说明肺中有空洞。
- A small cavity in the earth,especially one containing ore. 凹地地球的小凹穴，尤其含有矿石的凹穴
- Perhaps a cavity in the tree shelters a clutch of birds. 也许树洞里隐藏着一窝小鸟呢。
- The earth is only a speck in the universe. 地球在宇宙中只不过是一个小点罢了。
- A small cavity in the earth, especially one containing ore. 凹地地球的小凹穴，尤其含有矿石的凹穴
- 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。
- The rooster clawed a hole in the earth. 那只公鸡在地上扒出个洞来。
- 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'm afraid I have a cavity in one of my molars. 我有颗臼齿可能蛀掉了。
- I have a cavity in a tooth and it's very painful. 我一颗牙齿有蛀洞而且很痛。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
- What is it like in the bowels of the earth? 地球内部是什么样子？
- The gold lies deep in the earth. 黄金埋藏於地下深处。
- A cavity in the ovary containing a maturing ovum surrounded by its encasing cells. 卵泡含成熟的卵子的子房中的小洞，被周围细胞所包围
- A cavity in the wall of a plant cell where there is no secondary wall, as in fibers, tracheids, and vessels. 纹孔一个没有从属内壁的植物细胞壁里的腔，如在纤维、管胞和导管中
- The boy asked what lay in the bosom of the earth. 那男孩问地球内部是什么。
- The grass seeks her crowd in the earth. 绿草求她地上的伴侣。
- The opening of a volcano in the earth's crust. 地壳中的火山的开口。
