英语词汇up-by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	up-by
释义	请查阅词条：pull (or drag) oneself up by one's (own) bootstraps
随便看	archdukedom archdukedom archean archeans arched arched arched ceiling arched roof archegonia archegonial archegonium arch-enemies arch-enemy archenteron archenterons archeo- archeo- archeogastropod archeologic archeological archeologically archeologies archeologist archeologists archeologize

英汉双解词典包含464360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。