经纯化后催化活性实验结果表明,醛缩酶可将N- 乙酰 -D- 甘露糖胺高效率地转化为N - 乙酰-D-神经氨酸,表现出较高的催化活性. The enzyme activity test results showed that aldolase could transform Nacetyl - D - ManNAc into N - acetyl - D - neuraminic acid very efficiently.
They go out in all weathers.无论天气好坏他们都会外出。She goes out in all weathers.她无论什么天气都出去.From that time, in all weathers, she waited there two hours.从此以后, 不论什么天气, 她总要到那儿去等两个钟头....
James Fox is best known as the author of White Mischief.詹姆斯·福克斯以《欲望城》一书最为出名.His eyes were full of mischief.他的眼中满是狡黠。Those children are always getting into mischief .那些孩子总是淘气。...