The alternative use of buffered silica gel resulted in modest hydrolysis ( ~5 - 10 % ) of the imine.选用温和的水解导致缓冲硅胶 ( ~ 5-10% ) 的亚胺.The reaction should be buffered to a pH of between 6 and 11.应使反应缓冲到pH值为6～11.The drug buffe...
然后他抽了抽鼻子，发觉有一股烧焦的味道。Then he sniffed. There was a smell of burning.一半烧焦了，另一半还是生的。Half of it is burned and half of it is raw.草地野火烧焦了巴斯克亥农庄附近的土地。Grass fires have seared the land near the farming village of Basekhai....
I will give you a videophone ring tonight.今天晚上我给你打可视电话.The videophone is a telephone equipped for both audio and video transmission.电视电话是指既可以看也可以听的电话.People will be able to use videophone for conferences.人们将会使用电视电话来举行会议....
We have no intuitive grasp of the immensity of time.我们对时间的无限没有什么直观的认识。the immensity of the universe宇宙的浩瀚无垠...the immensity of the nocturnal sky.夜空的浩瀚The immensity of the universe is difficult to grasp.宇宙的浩瀚难以捉摸。I believe...
在去往戛纳的途中，她拒绝了他的挑逗。She rejected his advances during the trip to Cannes.一些青少年可能相比同龄人在性方面更成熟、更具挑逗性。Some adolescents might be more sexually mature and provocative than others.他们吹口哨挑逗我，我窘迫之下绊了一跤。They wolf-whistled at me, and ...