I was grieved to hear of the suicide of James.听到詹姆斯自杀的消息，我非常伤心。He grieved to know that his mother had passed away.得知母亲去世,他很悲痛.The uncalled - for criticism grieved her.无缘无故的批评使她伤心....
The uncalled-for criticism grieved her.无缘无故的批评使她伤心。He grieved to know that his mother had passed away.得知母亲去世,他很悲痛.I was grieved to hear of the suicide of James.听到詹姆斯自杀的消息，我非常伤心。I was grieved to hear of the suicide of Jam...
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...