An obligate anaerobe can survive only in the absence of oxygen.专性厌氧生物只能在无氧条件下生存.Anaplasma ovis is an arthropod - borne rickettsial obligate parasite of sheep and goat.绵羊无浆体病是绵羊和山羊红细胞内专性寄生的由节肢动物传播的立克氏体疾病.Paul Ehrlich sees...
The nature of the nutritional requirements for obligate parasites in nature is unknown.人们还不知道自然界中专性寄生菌的营养要求的本质.All the photosynthetic bacteria possess the capability in addition to various facultative aerobes and obligat...
Environmental hormone is a kind of external chemical substance which incretion of human beings and vertebrates.列举了环境激素对人类和动物生育、生理功能的影响,并指出研制开发“安全化学农药”的思路是不可取的.Antibiotic applied in the control group , while TQBYP, Antibi...
老板企图玩弄他的女秘书.The boss attempted to play with his woman secretary.谎言似荨麻,玩弄会刺手.Falsehood like a nettle stings those who meddle with it.那是对朋友玩弄的一出可鄙的把戏.That was a contemptible trick to play on a friend....
“在那儿等着！”凯瑟琳站起身来，“不，我改主意了。跟我来。”"Wait there!" Kathryn rose. "No, on second thought, follow me."理查德站起身走到了窗边。Richard stood up and walked across to the window.她站起身，开始来回踱步。She stood up and began to pace to and fro....