He's mad about his biology teacher, but it's only puppy - love.他迷恋着生物学老师, 但那只不过是孩子的一片痴情罢了.Now many people love pets. And it's not just puppy love, either.现在许多人很爱宠物, 而且这不只是一种不成熟 、 短暂的爱.Nowadays puppy love i...
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...
前锋艾伦·史密斯两次严重失误,将球射偏。Striker Alan Smith was guilty of two glaring misses.那个前锋找不到进球的感觉。The striker was unable to find his scoring touch.阿森纳队的前锋仍旧信心十足,精力充沛。The Arsenal striker remains jauntily confident....