aid的解释含义及用法例句
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aid的解释 n. 帮助,有帮助的事物 v. 援助,帮助 abbr.=Agency for International Development 国际开发署[美] aid的例句 A dictionary is an invaluable aid in learning a new language. 在学习一种新语言时，词典是非常有用的工具。 We were greatly aided in our investigation by the cooperation of the police. 我们在调查的过程中得到警方的大力协助。 |
