很多人都很留恋过去的好时光。Many people were nostalgic for the good old days.许多人留恋不舍地回顾封建时代.Many people look back with nostalgia to feudal times.他带着留恋的心情, 一边喝酒一边叙述他的拉丁美洲之行.Over drinks , he speaks longingly of his trip to Latin America...
OBJECTIVE To study and improve the synthesis of liposome excipient phosphatidyl ethanolamine.目的研究并改进脂质体辅料磷脂酰乙醇胺的合成工艺.New product pre - formulation researches include capability with excipient testing and lab trials.新品研发阶...
销售者必须开具税务发票.The seller has to issue a tax invoice.这个唯一的销售者通过这种方法就能拓展他的地位.The single seller is in this way able to exploit his position.销售者了解到这个人急于买到汉堡包.The seller realized this person's craving for a hamburger....
The main copper minerals are malachite, chrysocolla, little chalcopyrite, chalcosine and even little bornite and covellite.矿石主要含铜矿物为孔雀石 、 硅孔雀石, 少量的黄铜矿 、 辉铜矿及极少量的斑铜矿和铜蓝等....
万神殿的正面有个方尖碑.Right in front of the Pantheon, there is an obelisk.这广场上有3座喷泉和1个方尖碑.At the plaza, an obelisk and 3 fountains.接著,他向左转身,沿著铜线向北面的方尖碑走去.Then he turned left and followed the brass line due north toward the obelisk...