他们正试图找一种更乾净的汽车燃料.They are trying to find a cleaner fuel for car.这所医院现在缺少乾净的被服用品.The hospital is getting short of clean linen.我必须换换裤子 ( 换一条乾净的 ) --上面弄上油了.I must change these trousers ( ie put on a clean pair ) they'v...
Expression of the exogenous genes was confirmed by assay of � � - galactosidase and glucokinase activity.基因的表达通过β 半 乳糖苷酶和葡糖激酶活性测定得到确证.The content of liver glycogen and the activity of liver glucokinase were studied.实验结束后...
他们非常感谢我纠正了他们的错误,一再地向我道谢。They were very grateful to be put right and thanked me profusely.我看到这种舆论一再地提出和表达,甚为惊讶.I was surprised to see its daily recurrent and repeated expression.在他的谈话中,莫扎特的名字一再地被提到.The name of Mozart recu...