Potash micatization is one of the main hydrothermal alteration minerals genetically related to the lead - zinc - silver deposit.钾质白云母是铅锌银矿床中的主要热液蚀变矿物,通常表现为白云母化、绢云母化、伊利石化....
两星期后他们放弃了搜救那名失踪的小孩.The searching for the missing child was abandoned after two weeks.度了两星期假后,我的确感到身体非常舒适.I really feel in the pink after a fortnight's holiday.两星期过去,他们的钱用光了.Two weeks passed. They ran out of money....
This precipitate dissolves in an excess of aqueous ammonia.这个沉淀能溶解在过量的氨水中.Clearly aqueous preservative systems must possess a fixation mechanism.显然,水溶性防腐剂必须有固定的历程.Activated carbon, alumina are often used to remove many t...
The fast is broken at sunset, traditionally with dates and water.日落时开斋,按传统会吃椰枣、喝水。There was a red sunset over Paris.巴黎的天空映着红色的晚霞。We worked from sunup to sunset.我们从日出工作到日落。...