| 释义 |
precious metal
英音 [ ˌpreʃəs ˈmet(ə)l ]
美音 [ ˌpreʃəs ˈmetl ]
释义
贵金属：指有价值且通常稀有的金属。
例句
1·The aircraft was carrying 265 million pounds worth of gold and diamonds, when the door flew open, sending the precious metal back to earth.
这架飞机载有价值2.65亿英镑的黄金和钻石，当舱门突然打开时，贵重金属被送回地面。
2·Gold is a precious metal .
黄金是贵重的金属。
3·Precious metal ores and concentrates.
贵金属矿砂及其精矿。
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