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 stannous chloride as catalyst.以非质子...
Dice the beetroot neatly.将甜菜根切成整齐的小方块.Don't use pickled beetroot, but buy it uncooked and cook it yourself.不要买腌制的甜菜根，买生的来自己煮。...freshly harvested beetroot.刚挖的甜菜根I could feel myself going as red as a beetroot when sh...