More ammonium sulphate solution is being recovered in the process of distilling oil shale.在提炼油页岩的过程中回收的硫酸铵液比过去多了.Ammonium chloride under thermal dissociation forms ammonia and hydrogen chloride gases.氯化铵在热力分解作用下形成氨和氯化氢气体...
他是研究中国古代天文学文献的专家.He was an expert on ancient Chinese astronomical literature.这份文献显示出对宿命论的某些矛盾观点.The document expressed some ambivalence over the doctrine of predestination.这份文献的年份是775年.The document is dated 775....
他对他们吆喝的话,在嘈杂的喧哗声中,是听不到的.A word which he hurled at them was unheard in the great noise.街上的喧哗声闹得我们晚上无法睡觉.The noise of the street keeps us awake at night.外面交通的喧哗声烦扰了他.The roar of traffic outside annoyed him....
...the person manning the phone at the complaints department...投诉部的接线生The main complaints were irregular bleeding , amenorrhoea and prolonged bleeding.主诉主要是不规则出血 、 闭经、经期延长.There is a set procedure for making formal compl...
Injection moulding without rejects is the ideal moulders try to attain.避免不良品的注射成型是很多成型工艺员努力想达到的理想.That rotting inward slowly moulders all.让它侵蚀就逐渐糜烂一切....