词汇:movable

adj. 可移动的;[律]动产的;不固定的

相关场景

They pass a line of steerage passengers in their coarse wool and tweeds, queued up inside movable barriers like cattle in a chute. A HEALTH OFFICER examines their heads one by one, checking scalp and eyelashes for lice.
>> 泰坦尼克号 Titanic (1997) Movie Script