It was yet another case where the human eye outperformed radar.这是肉眼胜过雷达的又一事例。They located the ship by radar.他们通过雷达确定了船只的位置。The radar beam can track a number of targets almost simultaneously.雷达波几乎可以同时追着多个目标....
The drug brought a brief respite from the pain.药物暂时缓解了疼痛。The tablets brought temporary respite from the excruciating pain.这些药片暂时缓解了剧痛.The director gave the cast a short respite before the next scene.导演让全体演员在下一场开始之前稍事休息....
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...
An unlimited number of copies can still be made from the original...仍可以由原件复印出无数份副本来。Don't resort to cheap copies; save up for the real thing.别买廉价的仿冒品，攒点钱买正品吧。He ran off a hundred copies on the duplicating machine.他在...