volatile sulfur compounds造句
例句與造句
- At night our immunity of body falls down . virtually all cases of bad breath are caused by volatile sulfur compounds vscs
因?yàn)槿藗冊(cè)谕砩纤X(jué)時(shí)，免疫功能下降，口腔內(nèi)細(xì)菌大量孳生所致。 - It's difficult to find volatile sulfur compounds in a sentence. 用volatile sulfur compounds造句挺難的