网站首页  汉语词典  英语词典

请输入您要查询的词汇:

 

词汇 grade up
释义 grade up1.■挑选,分等级:The apples were graded up before being sent to market.苹果在上市前被分了等级。2.■升级,升等:All students in this class will be graded up.这个班的所有学生都将升级。3.■【畜牧业】(把杂种、劣种动物)与纯种杂交改良:He graded up his herd.他使他的牛与良种牛交配。
随便看

 

北清网英语在线翻译词典收录了348602条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2000-2024 pkuthu.com All Rights Reserved
更新时间:2026/10/13 9:26:00