- 双语例句
El Salvador produces 100,000 tons of refined copper annually.
萨尔瓦多每年生产10万吨纯铜。
柯林斯例句
Brass is an alloy of copper and zinc.
黄铜是铜锌合金。
——《牛津高阶英汉双解词典》
The worker worked in a little copper with the alloy.
工人在合金里搀了一点铜.
——《简明英汉词典》
When nitric acid is poured on copper, a brown vapor gives off.
将硝酸倒在铜上, 会散发出一种棕色的蒸气.
——《简明英汉词典》
the fusion of copper and zinc to produce brass
铜与锌熔合成黄铜
——《牛津高阶英汉双解词典》
Brass is formed by the fusion of copper and zinc.
黄铜是通过铜和锌的熔合而成的.
——《简明英汉词典》
Number 30 has a red door and a brass knocker.
30号有一扇红门和一幅铜门环.
——《简明英汉词典》
Copper is a good conductor of heat.
铜是热的良导体.
——《简明英汉词典》
Copper has less resistance to electricity than lead.
铜比铅的电阻要小.
——《简明英汉词典》
The students are asked to prove the purity of copper.
要求学生们检验铜的纯度.
——《简明英汉词典》
Copper is a good medium for the conduction of heat and electricity.
铜是热和电的良导体.
——《简明英汉词典》
Copper conducts electricity well.
铜是电的良导体.
——《简明英汉词典》
He makes decorative vessels in copper, stainless steel and silver.
他用铜、不锈钢和银制造装饰性器皿。
——柯林斯例句
They are available in polished brass, antique brass or silver-plate.
它们有哑铜的，古铜的和镀银的。
柯林斯例句
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