?澍宸廴狈?蛋彼幔0蛋氨酸和亮氨酸.Cottonseed meal is deficient in lysine, methionine and leucine.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 principal precursor of alanine , as well as leucine and valine, is pyruvate.饰胶蛋白聚糖(Decorin,D...
The King had brought his own bodyguard of twenty armed men.国王带了20名持枪的贴身侍卫。The President arrived, followed by his personal bodyguard.总统来了，随行的是他的私人保镖。"The Bodyguard" is a fairly bog-standard thriller.《保镖》是一部毫无新意的惊险电影。...