A typical example is the halogenation of a hydrocarbon.典型的例子是碳氢化合物的卤化.Addition Reactions to Alkynes, Hydrogenation , Halogenation and HX. Hydration of alkynes. Tautomerization.炔烃的加成, 氢化,卤化和HX. 炔烃的水化作用,互变异构化.In these meth...
用膳的人们闻出一点小茴香的淡淡的香味.The diners perceived a faint aroma of dill.她闻到了一点小茴香的淡淡的香味.She perceived a faint aroma of dill.同时, 有可能与药物产生连锁反应的辛辣食品有: 姜 、 小茴香.At the same time, there may be knock - on effect of drug spicy foods are: ...
Robert lost his footing and slithered down the bank.罗伯特失足滑下了河岸。The snake slithered away as we approached.我们一走近，蛇就爬走了。A small green snake slithered across the wet road.一条小绿蛇爬过潮湿的道路....
Michael Fish is my favourite. He's a hoot, a real character.我最喜欢迈克尔·菲什。他滑稽逗趣，是个实实在在的人物。What we need is not manifestos of pious intentions, but real action.我们需要的不是善意但难以实现的宣言，而是实际行动。A child may not differentiate betwe...
A broader therapeutic trial that inoles a year of low - dose chloroquine treatment get under way soon.更广泛的治疗性实验—利用低剂量氯喹治疗1年将尽快开始实施.Chloroquine is sometimes used to treat autoimmune conditions like lupus and arthritis.氯喹有...