dilator例句

Of the extrinsic muscles, the levator labii superioris alaeque nasi is the most important dilator.
鼻外肌群中, 提上唇肌是最重要的擴(kuò)張肌.

It indicates that bollon dilator has good long term effectiveness for postoperative anastomotic stricture.
結(jié)果顯效率為87.8%,且無復(fù)發(fā),遠(yuǎn)期療效甚佳.

Before application, the dilator has to be localized where tracheal puncture is performed.
在臨床使用前, 先行氣管穿刺,并使擴(kuò)張器處于氣管穿刺口的位置.

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