n.运河;沟渠;气管;食管
vt.建运河;疏导
The canal is now open to shipping. 该运河现已通航。
They dragged the canal for the missing child. 他们用拖网沿运河打捞失踪孩子的尸体。
Many oceangoing ships are sailing on the canal. 许多远洋船只在这条运河上航行。
There is a bloated body floating in the canal. 渠沟里有一具发胀的尸体。
用作及物动词 (vt.)牙根管