arsenic | (n) a very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar, Syn. atomic number 33, As |
砷 | [砷] arsenic As, metalloid, atomic number 33 #22,085 [Add to Longdo] |