unstep 的定义
un·stepped, un·step·ping.
- to lift from its step, as a mast.
更多unstep例句
- They had only to unstep its mast and lie flat in the cup of its soggy platform and they could not be spied half a mile away.
- At length the branches extended so far across the passage that we were compelled to unstep the mast in order to pass under them.