砂岩和砾岩分别是砂和砾石固结的产物.Sandstone and conglomerate are the consolidated equivalent of sand and gravel.钻粉和岩心已穿过了砾岩夹层.Cuttings and core from the drill - holes have intersected conglomerate bands.在澳大利亚,尚未发现可开采的含铀砾岩.In Australia n...
Experimenters have succeeded in controlling the rate and regularity of the heartbeat.实验者已经成功控制了心跳的速度和频率。This is an ineffective method of controlling your dog.用这种方法控制你的狗不起作用。They believed that controlling the money supply...
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...
They were all in top hats and cutaways despite the growing heat.虽然天气越来越热，他们仍全部戴着高顶礼帽，穿着燕尾服。Hats off to them for supporting the homeless.向他们帮扶无家可归者的善举致敬！How should we punish these bad hats?这些坏人应如何治罪?...