他打电话给劳拉看她是不是好些了。He'd phoned Laura to see if she was better.劳埃德·乔治极力想表现得平易近人、和蔼亲切。Lloyd George was most anxious to be agreeable and pleasant.类似劳埃德保险公司的那些丑闻令伦敦名声扫地。The City's reputation has been sullied by scanda...
External application of oil: Demodex folliculorum hominis infection, as in rosacea.油外用可治皮肤毛囊蠕型螨感染 ﹐ 如酒渣鼻.Human Demodex is a small permanent parasite which can cause human demodicidosis.人体蠕形螨是一类小型永久性专性寄生螨,可引起人体蠕形螨病.Human ...
The preparation of catalysts , yield of glyceryl triacetate and and demerits the catalysts were introduced briefly.对上述催化剂制备、三醋酸甘油酯收率、催化剂优缺点作简要介绍.This paper analyzes the glyceryl polyether by nuclear magnetic resonance ( ...