英语词汇boneupon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	boneupon
释义	请查阅词条：bone up on
随便看	externalizes externalizing externally externally externals extinct extinction extinctions extinguish extinguishable extinguished extinguisher extinguisher extinguishers extinguishes extinguishing extinguishings extinguishment extol extolled extoller extollers extolling extolment extolments

英汉双解词典包含141091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。