Preparation, homogeneity, stability and certification of reference substance of bornyl acetate were studied.研究了乙酸龙脑酯标准样品的制备 、 均匀性和稳定性及其定值方法.OBJECTIVE : To study pharmacological effects of bornyl acetate, the main ingredi...
她的嗓音非常好，现在的唱功比以往任何时候都要好。She's got a great voice and is singing better than ever.他声音很一般，但唱得都在调子上。It was just an ordinary voice, but he sang in tune.就像歌里唱的那样，两者密不可分，不能只取其一。You can't have one without the other, as...
The head, the thorax and the tail comprise the trumsverse segmentation.头 、 胸和尾具有横向的分节.It has a distinctly globular thorax.它的胸部明显地呈球形.The insects are tracheate arthropods in which the body is divided into head, thorax and...
The Sky News TV station is largely run by ex-BBC news staffers.空中新闻电视台主要是由原英国广播公司的新闻工作人员运作的。Don't let those punk staffers take advantage of you.别让那些混蛋小员工把你利用了.He attracted a group of go - go staffers to run his elec...
Never show the bottom of your purse or your mind.钱包不露底,思想需保留。They collected a purse to help the flood victims.他们收集了一笔钱以帮助洪灾难民。His purse, which was very dry at that moment , did not permit him any other equipage.当时他正囊空如洗,...