antrum中文什么意思

n.
(pl. -tra ) 【解剖学】窦，房。 dental antrum 牙窦。

• antrum bur:    鼻窦钻
• antrum cannula:    上颌窦冲洗管,上颌窦灌洗管; 上颌窦 ...
• antrum cardiacum:    贲门窦

例句与用法

更多例句：  下一页

1. The stomach can be divided into fundus, body, and antrum .
   胃可分为底部，体部和窦部。
2. The antrum was involved .
   （胃）窦部受累。
3. Inside the mirror of antrum treated urethral stricture
   尿道狭窄的内腔镜治疗
4. In addition , bile duct antrum but outspread
   此外，胆管腔可扩张。
5. Cannula for maxillary antrum and frontal sinus
   上颌窦和额窦插管

英文释义

名词

1. a natural cavity or hollow in a bone

百科释义

In biology, antrum is a general term for a cavity or chamber which may have specific meaning in reference to certain organs or sites in the body.