A species of cockroach sprays a substance , ethylacrolein, that is a kind of tear gas.某种蟑螂喷射一种催泪性毒气――乙 基丙烯 醛.It enables scientists to transfer genes between different species that would not interbreed in nature.它使科学家之间的转...
Hybridising the two species will reduce the red to orange.将这两个物种杂交后颜色会由红色淡化成橙色。Some animal and plant species cannot accommodate to the rapidly changing cond-itions.某些种类的动植物不能适应迅速变化的环境。The disease can spread from one mamm...
最后简要介绍了巴布膏剂在国内的应用.The cataplasma � � s application in our country was introduced briefly.结论该乳膏剂处方合理,制备方法可行.Conclusion: The formula was reasonable and the preparation method was feasible.介绍了一种适用于多孔不锈钢的渗硼方法──膏剂渗硼法.A boroni...
Azone is synthesized with caprolactam and 1 - bromododecane by phase transfer catalysis, the yield is > 70 %.以己内酰胺、澳代十二烷为原抖,采用相转移催化法合成氮酮, 收率达到70%以上.A wide | bore capillary was employed to determine caprolactam content.利用...
Gino clawed his way out of underworld obscurity to become a millionaire hotelier.吉诺从底层社会的无名小卒一步步奋斗成为拥有百万家财的酒店大亨。His fingers clawed at Blake's wrist...他的手指紧紧抓住布莱克的手腕。She clawed at the bushes to disentangle herself.她向...
军队的撤出为独立铺平了道路。The pull-out of the army paves the way for independence.他们在军队的射击训练场里闲晃。They were fooling around on an Army firing range.军队的士气极度低迷。Morale in the armed forces was at rock bottom....