The enemy were besieged in the blockhouse.敌军被我们围困在碉堡中.The burly soldier pause at the foot of the blockhouse.魁梧的士兵在堡垒下停了下来.He is superintending the work on the blockhouse we are building.他正在指挥我们造木屋的工作....
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...
伏尔泰是法国一位著名的讽刺作家.Voltaire was a famous French satirist.他精于人情世故, 在某些方面酷似伏尔泰.He was a man of much worldly wisdom, and in some ways resembled Voltaire.持久的争论意味着双方都是错的. ( 伏尔泰 )A long dispute means that both parties are wrong. ...
Luca's sphincter, no longer under control , opened , the waste of his body spilled out.突然一下,地板上湿漉漉 、 滑溜溜的, 路加屎尿流出来了.A ring of muscle, the cardiac sphincter, surrounds the esophagus at this point.此处有一肌肉环即贲门括约肌围绕着食道.T...