飞机通航；轮船通航to open; to open

• 通航的运河

  navigable canal

• 这条航线预计明年8月通航

  this route is expected to open in August next year

• 那里飞机不通航。

  There are no flights to there.

• 这样浅的河不能通航。

  A river this shallow is not navigable.