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单词
atomic number 79
释义
atomic number 79
翻译
原子数79
英英释义
Noun
1. a soft yellow malleable ductile (trivalent and univalent) metallic element; occurs mainly as nuggets in rocks and alluvial deposits; does not react with most chemicals but is attacked by chlorine and aqua regia
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production version expert system
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更新时间:2026/5/29 3:00:11