FEEDBACK

Meaning of 自然铜

Lookup via: Pinyin | Radicals
rán tóng (Trad.: 自然銅)HSK 6
natural copper; chalcopyrite; copper iron sulfide CuFeS2
Example Sentences
1
尿
The medicine consists of old cucumber seed, hickory nut kernel, pyrite, infant urine and yellow wine and is prepared through heating, dipping in vinegar, soaking and crushing.