英语单词大全

witherite

/'wiðәrait/

中文翻译

n. 毒重石

[化] 碳酸钡矿; 毒重石

英文解释

n. Barium carbonate occurring in white or gray six-sided

twin crystals, and also in columnar or granular masses.

今日更新

更新时间：2025-08-06 00:01:49

grounded-grid triode

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