gram-atomic weight

英 [ɡræm əˈtɒmɪk weɪt] 美 [ɡræm əˈtɑːmɪk weɪt]

n.  克原子量

机械



英英释义

noun

  1. the quantity of an element whose weight in grams is numerically equal to the atomic weight of the element

      Synonym:    gram atom