英语词汇“background pollution”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	background pollution
释义	background pollution 背景污染,本底污染
随便看	cushioning material Cushioning material in preservation packaging cushioning materials cushioning mechanism cushioning package cushioning package CAD cushioning package design cushioning packaging cushioning packaging materials cushioning packaging structure cushioning packaging system cushioning packing cushioning packing material cushioning pad cushioning plate cushioning ply cushioning pocket cushioning properties cushioning property cushionings cushioning solution cushioning spring cushioning stroke cushioning time cushioning underframe