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	placental fold placental forceps placental hemiphyll placental hormone placental immunity placental mammal placental membranes placental parasite placental plasmodium placental pole placental polyp placental presentation placental septa placental sinuses placental site placental souffle placental stage placental thrombosis placental transmission placental villi placental villus placental zone Placentalia placentapeptone placentas

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。