The research results of recovering copper by electrowinning from concentrated cyanide solution were described.叙述了从富集氰化废液中电解回收铜的试验研究结果.Zinc base die castings are always copper plated in cyanide baths.锌基合金的压铸件总是在氰化镀液中镀铜.Th...
I'd like to add some pepper to the bean curd.我想在豆腐里加一点辣椒粉." Oh , that's bean curd. "哦, 那是豆腐.Sure. Then, you can go and eat fried bean curd.当然, 然后你再去品尝油炸豆腐....
a baby's development in the womb胎儿在子宫内的发育The baby's head was starting to emerge from the womb.婴儿的头开始从母亲的子宮中露出来.A scan determines the position of the baby in the womb.扫描可以确定胎儿在子宮中的位置....
At High Mass the priest preached a sermon on the devil.牧师在大弥撒上布道驱邪。Sometimes the rector came up and preached a sermon.有时候教区牧师来布道.The minister preaches a sermon now and then.牧师不时地讲道....
When an accident happens, quite correctly questions are asked.当事故发生时，理所当然要询问一些情况。It is important to judge the weight of your washing load correctly.正确估计待洗衣物的重量很重要。My own mother was brought up very strictly and correctly....