采用高效液相色谱法同时测定了6-嗅-2-萘酚和 2- 萘酚的含量.A method for the determination of 6 - bromo - 2 - naphthol and 2 - naphthol is described.取代 2- 萘酚的氧化偶合产物的合成研究.Oxidative coupling of substituted 2 - naphthols.槲皮素与山萘酚的含量不仅与菟丝子的品种有关,而且与其寄生的...
身为弗洛斯特指定的传记撰写人, 我将这事记在心上.As Frost's official biographer, I mentally filed this information.头部的线条轮廓分明, 有时候特指眼睛下方轮廓分明.Chiseled clean cut head, especially when chiseled out below the eye.我这只是泛论,并非特指.I am talking in a g...
所有的化油器都具有某种型式的贮油箱或浮子系统.All carburetors have some type of fuel reservoir or float system.鱼咬钩时,钩线上的浮子上下跳动.The float on a fishline bobs up and down when a fish grabs the hook.空气漏入浮子室中,会使化油器不稳定.Air leakage to the float bowl ...
Anesthesia was a great innovation in medicine.麻醉是一项伟大的医学创新.The doctor thinks local anesthesia will do for the operation.医生认为这次手术用局部麻醉就可以了.Circulatory complications occur because of the effects of anesthesia.循环并发症的出现是由麻醉作...
他非常庄严地发誓要实现他的诺言.He vowed quite solemnly that he would carry out his promise.在宙斯神像前, 运动员庄严地举行宣誓.Before Zeus, the athletes take a sacred oath.卖花女庄严地走进来.The flower girl enters in state....
The brook warbled over its rocky bed.小溪潺潺流过多石的河床.She warbled as she worked.她边工作边用颤音唱歌。Having warbled his thanks and put the potions in his boots, Hugo departed.雨果用颤音唱出了他的感谢,把药放进他的靴子里, 便扬长而去.The telephone on his desk warb...
He dealt her a blow on the side of her face.他打了她一耳光。He was deservedly dealt with.他受到了应有的处分.The shares of that company have not been dealt in for some time.那家公司的股票有好些日子没有经营了。...the tale of a woman who refuses to accept th...