英语词汇所以留了级是什么意思，所以留了级的用法、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	所以留了级
释义	DEFINITIVE EXAMPLES 权威例句Tom wasn't coping very well at school, so he's moved down a grade (= been put into a lower class).汤姆的学业不佳，所以留了级。剑桥国际
随便看	copper ammoniosulfate copper ammonium chloride copper arsenate copper arsenide copper arsenite copper arsenite(acid or neutral salt) copper arsonide copper avanturine copper aventurine copper backing copper base alloy copper beaker copper bearing copper bearing steel copper beech copper beech copper binding wire copper blast-furnace copper blue copper bolt copper bond copper bound copper bracelet copper brazing copper bromide

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。