苏氨酸被苏氨酸脱氨酶脱氨产生α - 酮丁酸.Deamination of threonine by the enzyme threonine deaminase produces α - ketobutyrate.目的探讨应用连续监测法测定腺苷脱氨酶 ( ADA ) 及其临床应用价值.Objective To study the continuous monitoring method of adenosine deaminase ( ...
他一把扯下那女孩的照片，将它揉成一团。He tore down the girl's photograph, and crumpled it into a ball.她揉了揉胳膊，感觉很疼就停下了。She rubbed her arms, but they hurt and she desisted.需要揉多久取决于用哪种面。Just how much kneading is required depends on the s...
她由于顶嘴而受到了老师的惩罚。She was punished by teachers for answering back.你竟敢跟我顶嘴!How dare you talk back to me!他想顶嘴，但是忍住了。He wanted to answer back, but he forbore from doing so....
the long-term effects of fertilizers肥料的长远影响Crushed bones make one of the best fertilizers.骨粉是最佳肥料之一.The use of pesticides and fertilizers produces cheap grain and vegetables.使用杀虫剂和化肥生产出廉价的谷物和蔬菜....