In this paper the origin and development of octyl and decyl glycerate was introduced.本文介绍了辛癸酸甘油酯这一产品的起源、发展.The only available hyperimmune serum was of equine origin.唯一可得到的超免疫血清来源于马.For thetempeture - changed martensitic ...
There are some areas of wetland which are of ancient origin.有一些湿地在古代就形成了。If it's possible, track the rumour back to its origin.如果可能，应追查谣言的源头。Most of the thickeners are of plant origin.大部分增稠剂来源于植物。...
There were shrieks of em-barrassment as the girls struggled to protect their modesty.竭力保持着端庄形象的女孩们发出了尴尬的尖叫。For years, from newspapers, broadcasts, the stages and at meetings , we had heard nothing but grandiloquent rheto...