Bacterial transposons carry genes encoding antibiotic resistance.細(xì)菌轉(zhuǎn)座子可以攜帶對(duì)抗生素的抗性基因.The lack of animal, bacterial, or chemical byproducts reduces the product's immunogenic potential, the company said.由于不含動(dòng)物 、 細(xì)菌或化學(xué)附...
Cholera is a bacterial infection.霍亂是一種細(xì)菌感染。Bacterial reproduction is accelerated in weightless space.在失重的空間,細(xì)菌繁殖加快了.Brain lesions can be caused by bacterial infections.大腦損傷可能由細(xì)菌感染引起....
他是操縱媒體為自己服務(wù)的老手。He was a past-master at manipulating the media for his own ends.她是個(gè)打情罵俏的老手。She's a real flirt.她是對(duì)付新聞界的一位老手。She's an old hand at dealing with the press....
The Roman gladiatorial contests were bestial amusements.羅馬角斗是殘忍的娛樂He hasn't enough money for food, let alone amusements.他連吃飯錢都不夠, 就更不用說玩兒的錢了.Big cities have many amusements.大城市有許多娛樂....