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。...
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 ...
Money burns a hole in his pocket.挥金如土。This hole was a scant .23 inches in diameter.这个洞眼的直径只有0.23英寸。Water spouted through the hole.水由洞里喷出.Why don't you leave this awful hole and come to live with me?你为什么不离开这个破地方，搬过来和...
My bulging thighs and flabby stomach made me depressed.我大腿太粗，肚子上也净是赘肉，让我很发愁。He isn't just fat, he's flabby.他不光是肥胖, 而且肌肉松弛.His eyes were not keen, his face marked, his hands flabby.他目光呆滞, 满脸皱纹, 双手无力....
The space telescope has taken the clearest pictures ever of Pluto.太空望远镜拍摄到了迄今为止最清晰的冥王星的照片。Astronomers know that Pluto and Triton have nearly the same size, mass, and density.天文学家知道冥王星与海卫一拥有几乎相同的体积、质量与密度。Pluto seems to ha...
留一些血浆给重病号.Keep some blood plasma back for the serious cases.血浆是血液的液体部分，不包含各种细胞。The plasma is the liquid portion of blood that is free of cells .血浆蛋白的白蛋白部分意义最大.The albumin fraction of plasma protein is of the greatest sig...
...a complex social ritual that says a lot about both the giver and the receiver.关于捐赠者与受援者的复杂的社会礼仪Who shall be the law - giver?谁来立法?Fortune is a giver and a taker.命运是赐予者,也是掠夺者.Germany is the largest giver of aid among th...