英语词汇be an impetus怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	be an impetus
释义	impetus n — 推动力 n impetus — 声势 • 势头 be v — 有 v • 是 v • 做 v • 成为 v • 当 v • 存在 v • 属 v • 乃 v • 乃是 v an num — 一个 num an n — 一项 n
随便看	cost plus profit cost plus reasonable profit cost point cost point of view cost policies cost policy cost post acquisition cost postings cost predictability cost pressure cost- price structure cost pricing cost problems cost procedure cost processing cost producer cost producing cost profit cost projection cost proposal cost proposition cost provided cost provision cost proximity cost pursuant

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

impetus n —