煉銅 的释义 | Babel Free
li̯ɛn⁵¹ tʰʊŋ³⁵释义
- 冶煉後取得純銅的過程
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精煉銅 literary
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戀童／恋童的另一種寫法 Internet, alt-of, neologism
CEFR 等级
C2
精通
该词属于CEFR C2词汇——精通水平。
该词属于CEFR C2词汇——精通水平。
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