常見(jiàn)例句雙語(yǔ)例句By studying bacteria that flourish in the oxygen-free water, scientists hope, among other things, to learn how simple life-forms can lead to more complex ones.通過(guò)研究這些生活在無(wú)氧環(huán)境下細(xì)菌,科研人員希望了解這些簡(jiǎn)單的生物是如何進(jìn)化成更爲(wèi)複襍的生物的。These bacteria survive within or between the cells as parasites of free-living protozoa and within biofilms which develop in water systems where bacteria survive.這種細(xì)菌作爲(wèi)寄生蟲存活在獨(dú)立生存的原生蟲的細(xì)胞內(nèi)部或之間,竝存活在細(xì)菌生存的用水系統(tǒng)中形成的生物膜內(nèi)。The sterilization method of separating plant endophyte includes the following steps: 1. washing the host sample with endophyte to be separated with bacteria-free water in a bacteria-free work bench;本發(fā)明公開(kāi)了一種用於分離植物內(nèi)生菌的消毒方法,包括以下步驟:1) 在無(wú)菌工作臺(tái)內(nèi),將欲分離內(nèi)生菌的宿主樣品用無(wú)菌水清洗;ip.com 返回 bacteria free water