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首页英语词典metalmetal考试真题

metal

英 ['met(ə)l] 美['mɛtl]

英英释义考试真题实用场景例句

n. 金属；合金
vt. 以金属覆盖
adj. 金属制的
n. (Metal)人名；(捷)梅塔尔；(瑞典)梅塔尔

考试真题

The snake has been named silver boa because it is metal-coloured and the first specimen found was climbing a silver palm tree.

He tied a metal key and a strip of silk to the kite line.

The earliest printed book we know today appeared in China in the year 868, and metal type was in use in Korea at the beginning of the 1'th century, but it was in Germany around the year 1450 that a printing press using movable metal type was invented.

A Swiss study reported that while the weight of electronic goods represented by precious metals was relatively small in comParison to total waste, the concentration of gold and other precious metals was higher in so-called e-waste than in nature.

Consider again the cell-phone, and imagine the mines that produced those metals, the factories needed to make the box and packaging (包装) It came in.

Electronic devices contain valuable metals such as gold and silver.

Electronic wastes also contain many poisonous metals.

Even when the machines are recycled and the harmful metals removed, the recycling process often is carried out in poor countries, in practically uncontrolled ways which allow many poisonous substances to escape into the environment.

Natural minerals contain more precious metals.

Since almost 3% of the metal is lost during reprocessing, we'd have to make an extra 10 cans each year.

Skilled workers also combine various hardwoods and metal to create special designs.

The percentage of precious metals is heavy in e-waste.

They can also be made of plastic, animal bone or metal.

Archaeologists also may locate buried remains by using such technologies as ground radar, magnetic- field recording, and metal detector.

like other modern architects, he employed metal, glass and laminated wood-materials that we take for granted today but that in the 1940s symbolized the future.

双语例句

1. Light fittings with metal parts should always be earthed.: 有金属部件的照明装置都应该走地线。

2. Heavy Metal music really arose in the late 60s.: 重金属音乐真正形成于60年代后期。

3. The car was left a mess of twisted metal.: 车子成了一堆扭曲的金属。

4. A gust of wind pried loose a section of sheet-metal roofing.: 一阵狂风把铺在屋顶上的一块金属片掀起来了。

5. I listened to the thwack of the metal balls.: 我听着金属球相撞的声音。