The addition reaction with hydrogen cyanide is base - catalysed.与氰氢酸的加成是碱催化的.Increasing the system pressure increases the concentration of ammonia and hydrogen cyanide.增大体系压力能使氨和氰化氢的浓度升高.The addition of steam inhibits th...
The show's full of daredevil feats.表演中有很多惊险的特技。His heroic feats made him a legend in his own time.他的英雄业绩使他成了他那个时代的传奇人物.thrilling feats令人激动的技艺Deified mortals are revered in recognition of their feats.有些本属凡人的神明,因曾立下大功...
A slight irregularity in pulse during sleep is not significant.在睡眠时脉搏轻度不规则并不要紧.Investigators found no evidence of financial irregularity.调查人员没有发现违反财务规定的证据。a slight irregularity in the surface of the wood木面略微的不平整Omit no h...
It was soon replaced by chloroform.不久它被氯仿所代替.The organics are extracted with chloroform and weighed.用氯仿将有机质提取出来并称重.Already the hospitals were worrying about the scarcity of quinine, calomel, opium, chloroform and iodine....