metals
英 [ˈmɛtlz] 
美 [ˈmɛtəlz]
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
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
- See also: ...pieces of furniture in wood, metal and glass... He hit his head against a metal bar. base metal
- Zinc is used to protect other metals from corrosion.
锌被用来保护其他金属不受腐蚀。 - Lead was one of the metals known to the ancient world
铅是早在古代就已知的金属之一。 - 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。 - Silver is the most malleable of all metals.
银是延展性最好的金属。 - Metals conduct electricity.
金属传电。 - Tungsten is classified among the metals.
钨归入金属类。 - Low temperature contracts metals.
低温使金属收缩。 - Lead is one of the softer metals.
铅是硬度较低的金属之一。 - Metals expand when they are heated.
金属受了热就会膨胀。 - An alloy is a combination of two or more different metals.
合金是两种以上不同金属结合而成的。 - Metals contract as they cool.
金属遇冷就会收缩。 - 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。 - All metals are conductive.
金属都有传导作用。 - Certain metals are attracted to a magnet.
某些金属受磁石的吸引。 - Oxygen will exert a chemical action on metals.
氧会对金属产生化学作用。 - Acid acts on most metals.
酸对大多数金属起作用。 - Major treatment methods for arsenic include sulfide precipitation, or complexation with polyvalent heavy metals.
砷的主要处理方法有硫化物沉淀法，或与多价重金属络合。 - Strong acids attack metals.
强酸腐蚀金属。 - What spurred them on was alchemy, the science of changing ordinary metals into gold.
激励他们的是炼金术，即把普通金属变为金子的“科学”。 - Yttrium serves as an ideal non-magnetic diluent for the rare-earth metals.
钇被用作稀土金属一种理想的非磁性稀释剂。 - 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。 - Copper and gold are both metals.
铜和金都是金属。 - Platinum and gold are precious metals.
铂和黄金是贵重金属。 - Rocks and metals are inorganic substances.
岩石和金属都是无机物。 - Copper and other base metals have also been transmuted: copper and gold have performed almost exactly alike.
铜和其它贱金属也变了模样：铜和黄金的表现几乎完全一样。 - 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。 - 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。 - And, this is all that was known at that time, seven metals, carbon, and sulfur.
这是当时所知道的了，7种金属，碳，和硫磺。 - 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。 - The chemical behaviors of heavy metals in contaminated environment affected by acid rain are reviewed.
摘要综述了酸雨对污染环境中重金属化学行为的影响。