丙氨酸在转氨作用中似乎是更好的氨基酸.Alanine appears to be the preferred amino acid in the transamination.标记的莽草酸迅速地转变成苯丙氨酸.Labelled shikimic acid is reality converted to phenylalanine.植树细胞中丙氨酸和亮氨酸 、 缬氨酸的主要前体是丙酮酸.In plant cells the princip...
The brave young man voyaged single - handed in his yacht for months.勇敢的年轻人独自乘游艇航行数月.They voyaged for many months.他们乘船航行数月.They voyaged northeast for several days.他们向东北航行了几天。They voyaged in sailing ship to the China Sea.他...
Every time we get a new delivery of clothes, people are queuing to snap them up.每次新到一批服装时，人们都在排起长队来抢购。Every time we get a new delivery of clothes, people are queuing to snap them up...每次新到一批服装时，人们都在排起长队来抢购。Seeing people ...