同根派生 piece of work相关词英汉例句用作名词 (n.)The scored jaws of a vise help it bite the work.台钳上有刻痕的虎钳牙帮助它紧咬住工件。He ordered the piece taken off the lathe.他吩咐把工件从车床上拿下来。piece of work更多例句