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- A cavity where spores develop. 孢窝孢子生长发育的洞
- "We have been able to create a cavity where the material has been 'sucked out' by an instrument called a flight auger. “我们已能造成一个空洞，用一种叫做飞行螺钻的仪器‘吸出’洞中物质。
- 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
- 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。
- 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。
- There's a cavity in the boy's tooth. 这个男孩的牙上有一个洞。
- A cavity is made on both sides of weld bead. 在焊道表面两侧作一空腔。
- A cavity or chamber, especially one in a bone. 窦,房尤指骨头上的。
- "We have been able to create a cavity where the material has been 'sucked out' by an instrument called a flight auger “我们已能造成一个空洞，用一种叫做飞行螺钻的仪器‘吸出’洞中物质。
- Amphoric breathing indicates a cavity in the lung. 空瓮性呼吸说明肺中有空洞。
- A receptacle, a cavity, or an opening. 容器、洞穴或开口
- Molten metal is injected into the die cavity where it solidifies quickly. 不饱和脂肪酸可降低人体血液中胆固醇的含量。
- That whiff of air goes up the nostrils and makes its way to the roof of the nasal cavity where it hits a tiny area called the olfactory epithelium. 被吸入的气体升入鼻孔,一路来到鼻腔的顶部,在那里它遇到了一小块地方名为嗅觉上皮细胞。
- An opening, especially to a cavity or passage of the body; a mouth or vent. 通气口一个开口，特别是身体上的洞口或通路; 嘴或者通气口
- The Straight Sided Insert is a threadless check valve designed to be inserted into any cavity where a check valve is needed and threads are not desired. 直面插入式阀门是一款用来插入到任何需要止回阀但不需螺纹的空腔内的无螺纹止回阀。
- It is a picture book published to commemorate the 100 anniversary of discovering of the cavity where the classics are hidden. Many frescoes are included in this book. 本书为敦煌藏经洞发现一百周年纪念画册，它将洞中的壁画，一一向人们展示。
- Occurring or situated within the wall of a cavity or an organ. 壁内的发生于或位于腔或器官的壁内的
- The inpocketed vegetal pole cells develop into a sheet of cells which grows upward and eventually encloses a cavity, the archenteron. 内褶的植物极细胞生成一片向上生长的细胞，并最后围成一个腔，即原肠。
