爱国者战线在政治上一直无足轻重。The Patriotic Front has been a political irrelevance.各条生产战线捷报频传.Reports of fresh successes roll in from all fronts of production.全国各条战线纷纷报喜.Reports of success on all fronts came in quick succession....
The city had faced racial crisis and come through it.该市曾面临种族危机，不过已经安然渡过。He's too old to come through a fall like that.他年纪太大，经不起那么摔一跤。The country had come through the worst of the recession.该国已经度过了经济衰退最糟糕的时期。...
采用半连续乳液聚合的方法合成聚醋酸乙烯乳液.Polyvinyl acetate emulsion was synthesized by semi - continuous emulsion polymerization method.最终描绘出了阴离子分散聚合的粒子形成过程.In the end, the particle formation process was pictured.乳液聚合的主要组分为单体 、 水 、 引发剂等.Th...