No clear spherulitic morphology was observed in polarizing optical micrograph of PHB - diol.在PHB-diol的偏光显微镜照片中观察不到明显的球晶形态.The water - borne polyurethane was based on polyester diol and toluene diisocyanate etc.以聚酯多元醇、甲苯二...
Let me now deal more fully with the important question that was touched on earlier.现在我来详细谈一谈前面已经提到的那个重要问题。He became the fourth earl on the death of his father earlier this year.今年早些时候他父亲去世，他继为第4代伯爵。I knew she had some fu...
这趟行程不同于他1990年的首次衣锦还乡。This trip was not like his first triumphant return home in 1990.法语不同于英语,所有的名词都有性.French differs from English in having gender for all nouns.大陆性气候不同于岛屿气候.A continental climate is different from an ins...
Luton conceded a free kick on the edge of the penalty area.卢顿未能在罚球区的边缘截住对方的任意球。A Luton van has additional load space over the driver's cab.卢顿厢式货车的驾驶室上方有富余的装载空间。If he thinks £5.40 a day for parking at Luton Airport i...