When this material burns, it flings off a nasty smell.这种物质燃烧时发出一股难闻的气味.He flings his money about on expensive luxuries.他乱花钱买一些昂贵的奢侈品.Every morning Jane flings the windows open and breathes in the fresh air deeply.简每天早晨推开...
以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst.以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.Butyraldehyde 1,2 propanediol acetal was synthesized by using st...
There must be adequate recompense for workers who lose their jobs.必须给失业的工人足够的补偿。He was given £1 000 in recompense for his loss.他得到1,000英镑作为对他损失的补偿.They gave him money in recompense for his trouble.他们给他钱以酬劳他的辛苦....