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。
- dorsal cavity [医] 背侧腔(颅腔及椎管的总称)
- 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 shark's dorsal fin was cut off by the fisherman. 鲨鱼的背鳍被渔夫割了下来。
- 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 analogous dorsal region in other animals. 动物的背部其它动物相似的背部部位
- 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。
- Dorsal nucleus of glossopharyngeal n. 舌咽神经背核。
- 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
- The shark's dorsal fin was cut offby the fisherman. 鲨鱼的背鳍被渔夫割了下来。
- 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
- Starting at the base of the first dorsal spines. 一条始于第一背脊骨基部。
- Yes, you have a big cavity there. 你有一个大大的蛀牙洞。
- Flattened along the dorsal and ventral surfaces. 匍匐的沿着背部和。
- No details from the dorsal view are evident. 显然背面景像没有详细的细节。
- The dorsal telencephalon is the anlage of pallium. 端脑背侧是大脑皮质发生的原基，大脑皮质可分为三部分：即中间脑皮质、背侧脑皮质和侧脑皮质。
- The cavity is usually evacuated. 共振腔通常是抽空的。
- This reduced body cavity is called a hemocoel. 这种缩小的体腔称为血腔。
