rope up

• • 用绳子捆起来：

    The baggage was properly roped up and conveyed to the airport.

    行李用绳子结结实实地捆好，送到了机场。

  • (登山者)用绳索相互系在一起：

    The hill was high and steep,so we roped up.

    山高路陡，所以我们得用一条绳子相互系在一起。

    The mountaineers roped up and was ready to start.

    登山运动员们用一条绳子相互系起来，一切就绪准备出发。