After the 1960 s, China began to inoculate BCG, pertussis, diphtheria, tetanus, measles and poliomyelitis vaccines.六十年代后, 中国开始在大、中城市接种卡介苗 、 百日咳 、 白喉 、 破伤风 、 麻疹、脊髓灰质炎的疫苗的工作.Recombinant BCG vaccine is a new type of vaccine...
Recombinant BCG vaccine is a new type of vaccine of micro organisms.重组BCG疫苗是一种新型微生物疫苗.Objective: observing effecting of BCG amylose nucleic acid to treat bronchial asthma.目的: 观察卡介菌多糖核酸治疗支气管哮喘的效果.The estimated basic inocu...
John McEnroe beat Jimmy Connors with the most complete display of artistry the game had ever seen...约翰·麦肯罗将球技发挥得淋漓尽致，从而击败了吉米·康纳斯，这在比赛中前所未见。Tea processing requires both technique and artistry.茶叶加工对工艺和手法都有要求。a confluence o...
Sutures are primary sites of osteoblast proliferation and differentiation.骨缝的生长改建主要依赖于成骨细胞的增殖和分化.Mr. Ren you should hold the retractors and cut sutures.任先生,您要把持好牵引器和剪线.When should I come to remove the sutures?什么时候可以拆线?...
It's called the Pan-Carib-bean Disaster Preparedness and Prevention Project, which is quite a mouthful.它被称为 the Pan-Caribbean Disaster Preparedness and Prevention Project（泛加勒比备灾防灾项目），名称相当冗长拗口。Everything was in a sta...
Such conduct will be derogatory to his reputation.那样的行为将会毁损他的名誉.He had drawn a derogatory statement from George.他已经逗出乔治一句毁贬的话.derogatory remarks贬责的话He refused to withdraw derogatory remarks made about his boss.他拒绝收回那些贬损老...
Their different value orientations led to different results in literary creation.价值取向的分野亦导致了不同的创作局面.The inter - pervasion and inter - impact of those value orientations have many types.各要素价值取向的相互渗透和影响表现方式各异.The dominant ...
An RAF helicopter rescued the men after the boat began taking in water.在船开始进水后，一架英国皇家空军的直升机救起了那些船员。The helicopter hovered over the crowd for a while before inching away.直升机在人群上空盘旋了一会儿后慢慢飞走了.They were a helicopter to film...