促胃液素、缩胆囊素和分泌素作用于相同的靶器官.Gastrin and cholecystokinin and secretin act on the same target organs.胃液内含有盐酸给胃蛋白酶提供酸溶液.Gastric juice contains hydrochloric acid to provide an acidic solution for pepsin.研究促胃液素的生物化学时代开始了.The bioch...
You should ignore their sneers at your efforts.他们对你的努力所作的讥笑你不要去理会.Of course, Ms. Darling sneers. I made a vow.“当然, ”达林女士冷笑道. “我刚宣了誓呢. ”Then mad student abhors host sneers at oneself.那狂书生痛恨主人嘲讽自己....
第十一节有一对分节的附肢, 即尾须.The 11 th segment carries a pair of segmented appendages, the cerci.头 、 胸和尾具有横向的分节.The head, the thorax and the tail comprise the trumsverse segmentation.浅谈环节动物身体的分节现象及其优点.Discuss the metamerism of anne...