Though galvanisation is often done by dipping steel in liquid zinc, it is sometimes done by electrolysis-nickel and copper plating are normally done this way.

尽管般是通过液态锌蘸洗钢铁来镀锌，有时候也会用电解的方法，在电镀镍和铜时就通常使用电镀。

Buildings that have a combination of copper and galvanized steel are susceptible to pinholes and corrosion caused by the mobility of ions in the water.

水中离子的移动性会导致水管壁中出现气泡和腐蚀现象些现象会危害建筑中镀锌结构和铜结构的坚固性。

Who had actually become prisoners of war, were offered the opportunity to either stay in a POW camp during the Civil War or to be sworn into the U.S. Army and sent out west, what they called galvanized Yankees.

实际上成为战俘的那些邦联士兵，被提供了两种选择：要么在内战期间留在战俘， 要么宣誓加入美国陆军并被派往西部，他们称之为“镀锌的扬基人” 。

The young Rhodes found a colony of galvanized iron buildings and dirt roads – where  White European overseers marshalled teams of Zulu, Khoekhoen and San labourers in fields of sugar  and cotton – watched over by British redcoats.

年轻的罗兹发现了个由镀锌铁皮建筑和泥土道路组成的殖民地——那里，白人欧洲监工指挥着祖鲁人、科伊科伊人和桑人劳工在甘蔗和棉花田里工作——都由英国红衫军监视着。

The baguette finds itself up against two rivals for the French bid: The zinc-plated rooftops of Paris and the Jura region's Biou d'Arbois wine festival.

法式长棍面包在法国竞标中遇到了两个竞争对手：巴黎的镀锌屋顶和汝拉地区的 Biou d' Arbois 葡萄酒节。

Capital would be destroyed: once molten zinc used to galvanise steel solidifies in its vast tanks, it would be too costly to melt again.

资本将被摧毁：旦用于镀锌钢的熔融锌在其巨的罐中凝固，再次熔化的成本太高。

This horse trough looked like a large galvanized steel tub or garden container that was about three feet high and about four feet long.

个马槽看起来像个型镀锌钢桶或花园容器，约三英尺高，四英尺长。

They put me in a little room with a toilet and they gave me a cold, you know, galvanized bucket.

他们把我关在个小房间里，里面有个厕所，然后给了我个冰冷的镀锌桶。

You just need a few copper pennies, some wire, galvanized nails, those lemons life gave you, and science!

你只需要些铜币、些电线、镀锌钉、生赐予你的那些柠檬，以及科学！

We're gonna drop a bunch of zinc-coated nails into a cup of lemon juice.

我们要把堆镀锌钉放到杯柠檬汁里。

So this chemical reaction is between the zinc and the acidic lemon juice, and when a path is made available, electrons flow out of the zinc-coated nails and to the hydrogen ions in the lemon juice.

所以个化学反应发生在锌和酸性的柠檬汁之间，当路径被打通时， 电子就会从镀锌的钉子流出， 并流向柠檬汁中的氢离子。

Next, cut an additional length of copper wire and wrap it around the nails on number 1, and then tape and label this wire negative.

接下来， 剪段额外的铜线， 将其缠绕在第1个镀锌钉上，然后用胶带固定并标记条线为负极。