不久它被氯仿所代替.It was soon replaced by chloroform.用氯仿将有机质提取出来并称重.The organics are extracted with chloroform and weighed.毫无疑问,氯仿是含碳?卤键的最重要的化合物之一.Without doubt chloroform is one of the most important compounds containing a carb...
沥青混合料具有非均质的、各向异性的 、 非线性的以及变异性较大的特点.Asphalt concrete is a non - homogeneous material that has anisotropic property, nonlinearity and variability.对含泥很少 、 相当均质的岩层最常用的方法是利用小圆柱体泼姆塞样品.The method most used on clean, fairly unif...
Children at school receive coloured stars for work well done.学校里的孩子表现得好会得到彩色星星。The illustration shows a cluster of five roses coloured apricot orange.插图上是一簇杏橙色的玫瑰，一共5朵。Its influence can make you view life through rose-co...
Ben is a fairly good runner, he wins more often than not.本是个相当不错的赛跑选手, 他常常跑赢.More often than not she misses the bus.她经常赶不上这班公共汽车.More often than not the patient recovers.病人多半能恢复健康....