| 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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