O - antigen in an important component of outer membrane of Gram - negative bacteria.抗原是革兰阴性菌外膜的重要组分.Results In those pathogen there 52 % is Gram - positive bacteria, there 48 % is Gram - negative bacteria.结果致病菌中革兰氏阳性菌占52...
The best advice is to consult your doctor or a dietician.最好的建议是向你的医生或营养师咨询.His wife , a biochemist , was a dietician at a research institute.学生物化学的 老伴儿 在一家研究所里做营养试验.Beth the dietician was a dilemma.饮食学家贝丝进退两难....
By mid-season the hostility between the two was undisguised.赛季过半时，双方之间的敌意已经公开化了。The three month time limit will be up in mid-June.3个月的限期截至6月中旬。Joe had a low, guttural voice with a mid-Western accent.乔说话声音低沉粗嘎，带着中西部地区的腔调。...
I was back in the changing room wolfing tea and sandwiches.我回到更衣室，狼吞虎咽地喝茶、吃三明治。There's a changing room here, sir, with a mirror inside.先生, 这里有间试衣室, 里面有镜子.And the fully enclosed changing room lets you change in compl...
应该把花园里所有枯萎的花草制成堆肥，然后再用它们给花园施肥。All garden waste should be composted and returned to the garden.不要给它们施肥过多，以防其长得柔软多汁。Do not overfeed them, as this will encourage soft sappy growth.给植物施肥促使其不断生长。Feed plants to encourage stead...
She ducked the interviewers by sneaking out the back door.她从后门偷偷溜走,躲开采访者.Interviewers quickly learn to pick up non - verbal signals.采访者很快学会读懂 非 言语信号.A number of other frequent mistakes are regularly mentioned by the expe...