rutile
/ˈruːtaɪl/noun
mass noun
- a black or reddish-brown mineral consisting of titanium dioxide, typically occurring as needle-like crystals金红石。
词源
early 19th cent.: from French, or from German Rutil, from Latin rutilus 'reddish'.
单词 | rutile |
释义 | rutile/ˈruːtaɪl/noun mass noun
词源 early 19th cent.: from French, or from German Rutil, from Latin rutilus 'reddish'. |
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