| 释义 |
atomic number 34
基本英英
英Noun:a toxic nonmetallic element related to sulfur and tellurium；occurs in several allotropic forms；a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells；occurs in sulfide oresas pyrite
Noun:
a toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores as pyrite |