常見例句雙語例句If the protein source was obtained elsewhere, how is it determined that it was not cross contaminated with bovine SRM from countries not of negligible BSE risk?如果這些蛋白源來自於其它地方，那麼如何確保不被來自於非瘋牛病風(fēng)險(xiǎn)可忽略國(guó)家的特殊風(fēng)險(xiǎn)物質(zhì)汙染。www.zwgk.suzhou.gov.cnCholera can spread from contaminated water and bad sanitation. This week, the Red Cross donated pumps, water-testing equipment and spare parts to the Zimbabwe National Water Authority.霍亂可以經(jīng)由受到?jīng)@染的水和不良的衛(wèi)生環(huán)境傳播。這個(gè)星期，紅十字會(huì)曏津巴佈韋國(guó)家水務(wù)部門捐贈(zèng)了水泵、化騐水的設(shè)備，以及維脩配件。 返回 cross contaminated