impetus的意思
impetus
基本释义
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n
动力；促进；冲力
an influence that makes something happen or makes it happen more quickly
例句
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The discovery gave fresh impetus to the research.
这个发现为研究带来新动力。
近义词
n 动力；促进；冲力
同根词
n
impetuosity 性急，冲动；冲力，猛烈
