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beryllium例句_beryllium英汉例句_beryllium双解例句_甲百匯小鸡词典
甲百匯小鸡词典

beryllium

B 开头单词

常见例句

    用作名詞 (n.)

  • We should stop using beryllium whenever possible.
    我們衹要可能，就應該停止用鈹。
    • 返回 beryllium