It is resistant to borohydride reduction in alcoholic solvents.在醇溶剂中,它不能被硼氢化物还原.These include dyes, adhesives, solvents, detergents, metals, and other foreign materials.其中包括染料, 粘合剂, 溶剂, 洗涤剂 、 金属等外界物质.In some solvents, th...
In some solvents, these compounds from particles of collodial size because of polyaggregation.由于多聚集作用, 这些化合物在某些溶剂中形成胶体的粒度.It is resistant to borohydride reduction in alcoholic solvents.在醇溶剂中,它不能被硼氢化物还原.The method was est...
Advertisers capitalize on the grandness and elegance it brings to their products.广告投放者将高贵和典雅等特质赋予到他们的产品中.His eyes shone with the terror and grandness of it all.他的眼中充满了敬畏.Our growth is the evidence of our homeland's ...
All the attempts to petition the Congress had failed...所有向国会请愿的努力均告失败。They began to petition the queen.他们开始企求女王.We recently presented the government with a petition signed by 4,500 people.最近我们向政府递交了有4,500人签名的请愿书。Everyone...
如催促马时用嘴唇发出咯咯声或啪嗒声.To make clucking or clicking sounds with the lips, as in urging on a horse.他躺在那里听著外面的口哨声和啪嗒声吓得发抖.He lay there, shaking with fear , and listened to the whistlings and the patterings outside....