英语词汇“down-grade and up-grade”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	down-grade and up-grade
释义	down-grade and up-grade 下坡度与上坡度
随便看	sever diplomatic relations severe severe accident severe accident procedure of nuclear power plant severe acute severe acute respiratory syndrome severe acute respiratory syndromes severe architecture severe arrhythmia severe asphyxia in newborn severe asthma severe atmosphere severe attrition severe brake action severe burn severe burns severe calcification of valve severe case severe chimatlon severe cold severe-cold severe combined immune deficiency severe combined immunodeficiencies severe combined immunodeficiency severe combined immunodeficiency disease 不顶千里浪，哪来万斤鱼不须便即骑黄鹤，且为皇家致太平不须化作山头石，待我堂前折桂枝。不须并碍东西路，哭杀厨头阮步兵不须忧老病，心是自医王不须推道委人猜，只是君心自不开。今夜闺门凭莫闭，孤魂拟向梦中来。不须更待妃子笑，风骨自是倾城姝不须浪饮丁都护，世上英雄本无主。不须要出我门下，实用人才即至公不须要出我门下，实用人材即至公。油饰油饼油馃子油香油香钱油驳油鸡油麦油麦菜油龙