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artificial gem

artificial gem是什么意思、artificial gem怎么讀

artificial gem漢語翻譯

【機(jī)】 人造寶石

artificial gem例句

  1. A hard, brilliant, lead-containing glass used in making artificial gems.
    鉛質(zhì)玻璃用來制人造寶石的硬而耀眼的含鉛玻璃
  2. A small natural or artificial gem used as a bearing in a watch.
    鉆石小的天然的或人造寶石，用作手表中的軸承
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