assist的意思以及用法

assist
KK: []
DJ: []
vt.
1. 帮助,协助[(+with/in)][O2]
We asked him to assist us in designing a new bridge.
我们请他帮助我们设计一座新桥。
2. 支持,促进
vi.
1. 帮助,协助[(+with/in)]
He assisted in designing the new bridge.
他协助设计那条新桥。
2. 参加[(+in)]
3. 到场,出席[(+at)]
She refused to assist at the reception for reasons unknown.
不知什么缘故她不肯出席招待会。
n.[C]
1. 【美】【口】帮助
2. 【美】【棒】助杀

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