英语词汇checking upon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	checking upon
释义	checking upon checkpointn. 检查站 chickenpoxn. 水痘 chickenheartedadj. 胆小的
随便看	trichromatic analysis trichromatic camera trichromatic coefficents trichromatic coefficient trichromatic coefficients trichromatic colorimeter trichromatic colorimetry trichromatic colours trichromatic coordinates trichromatic diagram trichromatic dot phosphor screen trichromatic edition trichromatic eoefficient trichromatic equation trichromatic equations trichromatic eye trichromatic hypothesis trichromatic optical separator trichromatic photography trichromatic printing trichromaticresponse trichromatic response trichromatic response theory trichromatic specification trichromatic system

英汉双解词典包含3607232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。