The impurity of supposedly pure subcellular fractions is a constant threat to the plant biochemist.以为亚细胞组分很纯而实际不纯的情况,一直是植物化学家感到难办的问题.Sir Ernst Boris Chain was a German - born British biochemist.恩斯特·鲍里斯·钱恩先生是一位出生在德国的英国生物化...
When two industrial giants clash, small companies can get caught in the crossfire.两大工业企业争斗之下, 小公司遭受池鱼之殃.They say they are caught in the crossfire between the education establishment and the government.他们称自己被卷进了教育机构与政府之间的...
The term of entrustment is divided into one - day five - day validity.委托期限分为当日有效和五日有效.Chapter three discusses the bureaucratic group and the congressional entrustment of legislation.第三章讨论官僚集团与国会立法权的委托.Entrustment may inc...
Thousands of miles of hedgerows have been grubbed up.几千英里的树篱被挖了出来.The old apple trees must be grubbed up and young ones planted.老苹果树必须挖掉,种上幼树.He has grubbed out these new data in the library.他在图书馆查找出这些新资料....
她小心翼翼地跨着石头走。She picked her way delicately over the rocks.他们跨着迅速的步伐,穿越过错综的小路,渐渐地逼近海岸.They moved at a brisk walk , threading the intricate lanes and drawing nearer to the shore....