metals
英 [ˈmɛtlz]
美 [ˈmɛtəlz]
n. 金属
v. 用金属做; 用金属包; 用碎石筑(路); 用碎石修(路
metal的第三人称单数和复数
柯林斯词典
- See also:...pieces of furniture in wood, metal and glass...He hit his head against a metal bar.base metal
双语例句
- Low temperature contracts metals.
低温使金属收缩。 - All metals are conductive.
金属都有传导作用。 - Metals conduct electricity.
金属传电。 - Metals expand when they are heated.
金属受了热就会膨胀。 - Most other metals do not have such a flat yield region.
其它多数金属没有这种平的屈服区域。 - Gold, silver, platinum and palladium constitute the majority of trading in precious metals.
黄金、白银、白金和钯构成了贵金属的大部分交易。 - This pure gold is commonly alloyed with other metals to increase its hardness and decrease its cost.
这通常是纯金合金与其他金属,以增加其硬度和降低其成本。 - Gold retains its lustre for far longer than other metals
黄金保持其原有光泽的时间较其他金属要长得多。 - Bases include oxides and hydroxides of metals and ammonia.
碱包含金属和氨的氧化物和氢氧化物。 - Steelmaking is basic, but there are many other related industries in this area too* glass, nonferrous metals, chemicals, rubber and machinery.
炼钢是基础工业,但是这个地区还有许多其它的有关工业-玻璃,有色金属、化学品、橡胶以及机械等工业部门。
