聚乙醛可以以无规, 间同和全同形式存在.Polyacetaldehyde may exist in atactic, syndiotactic and isotactic forms.乙醛酸循环体发现于油脂种子的贮藏组织中.Glyoxysomes are found in the storage tissues of fatty seeds.乙醛相应的反应服从广义的碱催化.The corresponding reaction of ac...
an inexperienced and untrained recruit一个没有经验和未经训练的新兵At arrival You can only recruit and train mercenaries.到达你只能招募和训练雇佣军.This is a nationwide campaign to recruit women into trade unions.这是一次吸收妇女参加工会的全国性运动.The police are t...
Price risk arises in non - trading portfolios , as well as in trading portfolios.价格风险中出现的 非贸易 投资, 以及在贸易投资组合.How do we fatten our portfolios and stay financially healthy?我们怎样育肥我们的投资结构和维持财政健康 呢 ?We run together occasionall...
他现在是一位教师,并且是社区内受人尊敬的一员。He was now a teacher and a respectable member of the community.我想你得承认他是个备受尊敬的专栏作家。I think you'd agree he's a very respected columnist.所有的乐手都来自值得我们尊敬的工人阶级。All the band come from good, soli...