英语词汇“back out”的读音、翻译、释义、用法及例句-Yue音乐在线

词汇	back out
释义	back out phr ① 食言;背信;打退堂鼓 Don't back out at the last moment.不要在最后关头打退堂鼓。 It's too late to back out of this plan.要退出这项计划是太迟了。
随便看	spectroscopic spectroscopic analysis spectroscopy spectrum spectrums specula specular specular reflection speculate speculated speculates speculating speculation speculations speculative speculatively speculator speculators speculum speculums sped speech speech and language disorders speech clinic speech community

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