| 释义 |
metal
UK ['met.əl] US ['metˌ-] noun countable or uncountable
ESSENTIAL
■a chemical element, such as iron or gold, or a mixture of such elements, such as steel, which electricity and heat can travel through and which is generally hard and strong 金属；合金•Metal, paper and glass can be recycled.金属、纸张和玻璃都可以再利用。 •Silver, gold and platinum are precious metals.银、金和铂都是贵重金属。 •The wooden beam is reinforced with a metal plate.木梁用金属板加固了。 |