英语词汇up-and-down motion是什么意思，up-and-down motion的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-电脑手机教程网

单词	up-and-down motion
释义	up-and-down motion　【化】垂直方向往复运动; 上下运动
随便看	heat-insulating layer heat-labile heat-labile heat-proof heat-proof material heat-prostration heat-rash heat-ray cataract heat-reactivity heat-regulating centers heat-resistant heat-resistant heat-resistant heat-resistant heat-resistant concrete heat-resistant explosive heat-resisting heat-resisting material heat-resisting steel sheet and plate(s) heat-resisting steel sheets and plate(s) heat-retaining capacity heat-rigor points heat-seeking heat-seeking heat-seeking

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。