基本解釋套管； 插管同根派生 cannulas相關(guān)詞英漢例句The entire procedure may be completed through the cannulas or by lengthening one of the small cannula incisions.全部手術(shù)可以完全利用套管進(jìn)行或者需要擴(kuò)大其中一個套管的切口。cannulas更多例句