'氰'.''基一种单价基因,''.'氯'. ''化苯乙酮, 存在于简单的和复杂的氰化物中.A univalent radical , CN, found in simple and complex cyanide compounds.降低反应温度,提高了苯乙酮的收率.Thus , this reduced temperature of r...
他为人刻薄、难相处是出了名的。He had a reputation for being bloody-minded and difficult.你的邻居怎么样?跟他们相处得好吗?What are your neighbours like? Do you get on with them?我们相处得很好,并且她很漂亮。We got on very well and she was very nice-looking....