vanadium
n. 钒 [化] 钒V
发音
US
/vəˈneɪdi.əm/
US
/vəˈneɪdi.əm/
词形变化
vanadiums
复数
vanadiums
释义与例句
n.
-
1.
A chemical element (symbol V) with atomic number 23; it is a transition metal, used in the production of special steels.
钒
可数 不可数 -
2.
A single atom of this element.
可数 不可数
词汇关系
相关短语
词源
Etymology tree Proto-Indo-European *h₁weh₂-der. Proto-Germanic *wanaz Old Norse vanr Old Norse Vana Proto-Indo-European *dʰeh₁- Proto-Indo-European *-s Proto-Indo-European *dʰéh₁sder. Proto-Germanic *dīsiz Old Norse dís Old Norse Dís Old Norse Vanadís Proto-Indo-European *-yós Proto-Italic *-ios Old Latin -ios Latin -ius New Latin -ium New Latin vanadiumder. English vanadium Mid 19th century, from New Latin vanadium.
来源:wiktionary