英语词汇check on是什么意思，check on的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

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。

单词	check on
释义	UK
随便看	closed symmetric operator closed system closed system closed system closed tee joint closed termination closed tester closed time closed to traffic closed trade closed treaty closed triangle of forces closed tube closed type closed type concave closed type formula closed type generator closed type motor closed under product closed under set closure closed under union closed union closed universe closed user closed user group