| 释义 |
vanadium/vəˈneidiəm/n. Chem. a hard grey metallic transition element occurring naturally in several ores and used in small quantities for strengthening some steels (symbol 符 V) 【化】(化学元素)钒 □ vanadate /ˈvænədeit/ n. 钒酸盐(或酯) □ vanadic /-ˈnædik/ adj.□ vanadous /ˈvænədəs/ adj. 亚钒的 [modern Latin, from Old Norse Vanadís (a name of the Scandinavian goddess Freyja) + -IUM] |