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...
我的祖父母从来都是无条件地接受我。My grandparents have never had a problem accepting me.我的祖父母很富有。My grandparents were quite well off.杰茜卡的祖父母带她出去玩了一天。Jessica's grandparents took her out for the day....
位于湾仔半山宝云道缓步径之城市界石.City Boundary Stone at Bowen Road , Wan Chai.鄂尔多斯盆地中生界石油运移的动力以浮力、异常压力为主.The main driving forces of petroleum migration in the Mesozoic are buoyancy and abnormal pressure.目的研究鄂尔多斯盆地中生界石油运移通道,总结油气富集规律.Aim...
Nervous politicians might well feel more comfortable with a step-by-step approach.神经脆弱的政治家们似乎更容易接受一种循序渐进的做法。Whirr, click, whirr, click — step by step the scan probed deeper.嗡嗡，咔嗒，嗡嗡，咔嗒——扫描探查一步步地深入。I am not rushing things...