基本解釋[化學]克原子量同根派生 gram-atomic weight相關詞英英字典柯林斯英英字典 an amount of an element equal to its atomic weight expressed in grams: now replaced by the mole &rarrsee mole gram-atomic weight劍橋字典gram-atomic weight柯林斯字典專業(yè)釋義化學克原子量