copper activity发音

意思翻译

铜放射性

相似词语短语

copper───adj.铜制的；vt.镀铜；n.铜；铜币；警察；n.(Copper)人名；(英)科珀

activity───n.活动；行动；活跃

mini copper───小铜

copper sulfate───[无化]硫酸铜

arsenical copper───[机] 砷铜

copper-nose───酒渣鼻

apiculate activity───细尖活动

mental activity───心理活动，智力活动

antioxidant activity───抗氧化活性；[医]抗氧化剂活性

双语使用场景

Like the base metals of copper, aluminium, zinc and nickel, speciality metals are driven by industrial activity.───铜、铝、锌和镍等贱金属一样，特种金属也受到工业活动的推动。

Experiments find activity of hydrogenation catalysts and product yields have direct relation with the copper crystalline size and surface area.───通过实验发现，加氢催化剂的活性和产物收率与催化剂中铜晶粒大小及表面积有着直接的关系。

Even though the copper wire looks quite motionless to your ordinqry eye, there is a great deal of activity going on inside it.───尽管从肉眼看来铜线是不动的，但它在内部却进行着大量的活动。

英语使用场景