assistance
英 [?'s?st(?)ns]
美[?'s?st?ns]
- n. 援助，幫助；輔助設(shè)備
詞組搭配
be of assistance
be of practical use or help
有用的，有幫助的
the guide will &B{be of assistance to} development groups.
該手冊對研發(fā)小組會(huì)有所幫助。
come to someone's assistance
act to help someone
去（或來）幫助某人