2 Results for atomic number 21
หรือค้นหา: -atomic number 21-, *atomic number 21*
Too few results, automatically try *atomic number 21*

WordNet (3.0)
scandium(n) a white trivalent metallic element; sometimes classified in the rare earth group; occurs in the Scandinavian mineral thortveitite, Syn. atomic number 21, Sc

CC-CEDICT CN-EN Dictionary
钪[kàng, ㄎㄤˋ, 钪 / 鈧] scandium Sc, transition metal, atomic number 21 #25,344 [Add to Longdo]

Time: 0.0292 seconds, cache age: 12.034 (clear)Longdo Dict -- https://dict.longdo.com/