您要查找的是不是：
- The fluid cavity should be smooth, continuous, and symmetrical to minimize fluid torque. 为了减省液体力矩，液体腔应该是光滑的，连续的和对称的。
- The aspiration of fluid from the peritoneal cavity. 抽取腹腔内液体。
- That is actually a cavity in the earth. 那其实是一个地下洞穴。
- 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
- An abnormal accumulation of serous fluid in the abdominal cavity. 腹水腹腔中浆液的不正常积蓄
- Will this cleaning fluid harm the furniture? 这种清洁剂会损害家俱吗?
- 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。
- There's some sort of sticky fluid on the kitchen floor. 厨房的地上有一种发黏的液体。
- The seeping of serous,purulent,or bloody fluid into a body cavity or tissue. 渗出严重的有毒的或血液状液体渗出并流入躯体空穴或细胞组织中
- Air whether in the gaseous or liquid state is a fluid. 空气，无论是气态的还是液态的，都是一种流体。
- 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。
- The rarefied fluid said to run in the veins of the gods. 灵液诸神血管里流动着的稀有液体
- 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
- 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
- Did the cleaning fluid work (on that stain)? ie Did it remove it? 这种洗涤剂(对那块污斑)管用吗?
- Yes, you have a big cavity there. 你有一个大大的蛀牙洞。
- Exudation of a protein-rich fluid into a cavity leads to a transudate. 渗出液中蛋白质含量较高，会导致体腔积液。
- The cavity is usually evacuated. 共振腔通常是抽空的。
