英语词汇“down grade”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	down grade
释义	请查阅词条：grade
随便看	headbutting headcam head cap head capsule head-carry head-carrying headcase head case head cell head center head centre headcheese headcheeses head chef head chief head clause headcloth headclothes head coal head cold head collar head cone head constable headcount head-counter 牧业牧主牧人牧区牧场牧工牧师牧放牧歌牧民 Blutspender Blutstein Blutsverwandtschaft Blutvergießen Blutvergiftung blutverschmiert BLZ Blähsucht Blähung Bläschen