cavity

Put herbs inside the body cavity of the fish..把香草放进鱼肚里。

I have no cavities (= no holes in my teeth ) ..我没有蛀牙洞。

oral cavity,n. 口腔

nasal cavity,鼻腔

abdominal cavity,腹腔

mold cavity,模穴；铸模型腔；结晶苹

pelvic cavity,骨盆腔，盆腔

die cavity,刚模穴；阴模

resonant cavity,共振腔；空腔谐振器，呼吸腔

shrinkage cavity,缩孔

body cavity,体腔

cavity pressure,空腔压力

cavity die,阴模；型腔模

thoracic cavity,[解]胸腔

peritoneal cavity,腹腔；腹膜腔

mouth cavity,口腔

cylindrical cavity,筒形腔；圆柱形谐振腔

progressive cavity pump,螺杆泵；螺杆抽油泵

uterine cavity,子宫腔

cavity wall,空心墙

optical cavity,光学共振器；光共振腔

marrow cavity,骨髓腔