英语词汇double-actings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	double-actings
释义	double-acting['dʌbl'æktiŋ] adj. 【机械学】 1.双动的；双动式的[参较single-acting] 双作用的，双效的 (门铰链等)双向的，推拉的
随便看	pronto prontoes Prontor Prontosil prontosils pronuclear pronuclei pronucleus pronucleuss pro-number pronunciamento pronunciamentoes pronunciamentos pronunciation pronunciational pronunciations pronunciative pronunciatory pro-oestrus -proof proof proof coin proofer proofers proof firing

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