Bacterial transposons carry genes encoding antibiotic resistance.细菌转座子可以携带对抗生素的抗性基因.The lack of animal, bacterial, or chemical byproducts reduces the product's immunogenic potential, the company said.由于不含动物 、 细菌或化学附...
Cholera is a bacterial infection.霍乱是一种细菌感染。Bacterial reproduction is accelerated in weightless space.在失重的空间,细菌繁殖加快了.Brain lesions can be caused by bacterial infections.大脑损伤可能由细菌感染引起....
他是操纵媒体为自己服务的老手。He was a past-master at manipulating the media for his own ends.她是个打情骂俏的老手。She's a real flirt.她是对付新闻界的一位老手。She's an old hand at dealing with the press....
If you remember these three golden rules you won't go far wrong.记住这三条金律，就不会错到哪儿。She welcomed this move but said that overall the changes didn't go far enough.她欣然接受了这一举措，但是说总体上改变还不彻底。I was very impressed with th...
The Roman gladiatorial contests were bestial amusements.罗马角斗是残忍的娱乐He hasn't enough money for food, let alone amusements.他连吃饭钱都不够, 就更不用说玩儿的钱了.Big cities have many amusements.大城市有许多娱乐....