The basic concepts of colorimetry were expressed by Grassman in 1853.测色学的基本概念早于1853年由格腊斯曼加以阐述.The content of ginsenoside in Panax quinquefolium L was determined by colorimetry.用香草醛-冰醋酸比色法测定西洋参中总皂甙的含量.Methods: The content...
全国各地学生前途未卜。Students all over the country are facing an uncertain future.阿卜杜勒动辄责骂他抽烟太凶。Abdel felt free to tick him off for smoking too much.重新涌上心头的记忆让哈比卜愁眉苦脸。Habib grimaced at the revived memories....
Stubble side was brushy, that resulted from blunt sickle's reaping.茬口毛茸茸的, 一看就知道是钝口的镰刀收割的.The painting depicted a group of peasants reaping a harvest of fruits and vegetables.这幅画描绘了一群农民收获水果和蔬菜的情景。How terribly ill he...
The Chancellor is boxed in by inflation targets and sterling.财政大臣被通货膨胀目标和英镑逼得束手无策。The stamps had to be paid for in sterling.这些邮票必须用英镑购买。Those are sterling qualities to be admired in anyone.那些是在任何人身上都值得敬佩的优秀品质。...