Characters

質子數
CEDict 100318
Traditional 質子數 Simplified 质子数
Pinyin zhi4 zi3 shu4
English proton number in nucleus ; atomic number

質子數
CC-CEDict 200217
Traditional 質子數 Simplified 质子数
Pinyin zhi4 zi3 shu4
English proton number in nucleus ; atomic number

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