Once its impurities had settled, the oil could be graded.一旦杂质沉淀下去，油就可以分级了。A filter will remove most impurities found in water.过滤器会滤掉水中的大部分杂质。Oil is refined to remove naturally occurring impurities.油经过提炼去除天然存在的杂质。...
Once its impurities had settled, the oil could be graded...一旦杂质沉淀下去，油就可以分级了。The separation and determination of the primary impurities of diflubenzuron by liquid chromatography were carried out.通过反相液相色谱方法往甲醇与水的混合流动相中加入适当...
你可以到街那头的加油站试试。You might try the gas station down the street.别忘了到加油站顺便加油.Don't forget to stop by at the gas station.一场长途跋涉后, 我们终于赶到了加油站.After a long journey, we got to a petrol station at last....
I don't rant and rave or throw tea cups.我不会大喊大叫或摔茶杯。As the boss began to rant, I stood up and went out.老板开始咆哮的时候，我起身走了出去。So Phillip Tattaglia would rant on to audiences unsympathetic and contemptuous.因此,斐力普-塔塔格里亚对部下...
Wireless hardware developers could use the software to encrypt their products.无线软件硬件开发商可以用该软件为他们的产品加密....a program that will encrypt the information before sending.在发送前会对信息进行加密的程序Password - allows you to encrypt and decr...
他发现同一地区的两个囊地鼠群落之间有竞争.He discovered there are competitions between two gopher villages in one area.小型啮齿动物; 豪猪;老鼠;老鼠;松鼠;旱獭;海狸;囊地鼠; 野鼠类;仓鼠;天竺鼠;刺豚鼠.Laboratory animals, such as mice, guinea pigs , hamsters amongcommonly used ...