Read Edit View history 质子数 zhìzǐshù atomic number Origin Definitions Defs Strokes Stroke Words Sentences Sents 质子数 (質子數) zhìzǐshù atomic number the number of protons found in the nucleus of every atom of a chemical element Sources Definitions CC-CEDICT
质子数 (質子數) zhìzǐshù atomic number the number of protons found in the nucleus of every atom of a chemical element Sources Definitions CC-CEDICT