Isomerization occur during bromine reaction, that is mean secondary allylic configuration changes into primary allylic configuration. 在溴化反应过程中存在分子结构重排, 即溴代仲位烯丙基构型向溴代伯位烯丙基构型发生转化.
More and more frequently the vessel lurched into a sudden roll.船不时会猛烈摇晃一下,而且越来越频繁。Henry looked, stared, and lurched to his feet.亨利看了一眼,顿时瞪大了眼睛,然后突然猛地一下站了起来。He lurched through the bar, grinning inanely.他踉踉跄跄地穿过酒吧间,傻乎乎地笑着。...
We are away from our topic.Let's get back to our discussion.我们离题了, 让咱们重新开始讨论议题吧。During the conversation, Rose broaches the topic of Buffett raising his offer.在会谈中, 罗斯向巴菲特谈到了提高报价的话题.The topic of addiction remains som...
使用浸过亚麻籽油的抹布.Use a rag soaked in linseed oil.亚麻籽油是一种颜料展色剂.Linseed oil is a vehicle for paint.小麦胚芽油可用亚麻籽油取代.Wheat germ oil may be replaced with flax seed oil....