例句與造句

1. Disposable paper or fiber drapes and operating gowns provide satisfactory barriers as a rule but require much more room for storage , are not cost effective , and carry with them the hazard of contamination from manufacturing defects or punctures in the packages
   一次性紙或纖維無(wú)菌單和手術(shù)衣一般情況下能提供滿意的屏障作用，但它需要很多額外的空間用于儲(chǔ)存，而且需要花費(fèi)更多的資金，同時(shí)它也存在著由于生產(chǎn)過(guò)程中的錯(cuò)誤或包裝袋的破損而導(dǎo)致污染的危險(xiǎn)。
2. It's difficult to find operating gown in a sentence. 用operating gown造句挺難的