- a rare soft silvery metallic element associated with zinc ores: used in alloys, electronics, and electroplating. Symbol: In; atomic no: 49; atomic wt: 114.82; valency: 1, 2, or 3; relative density: 7.31; melting pt: 156.63°C; boiling pt: 2073°C
单词 | indium |
释义 | WordReference Random House Unabridged Dictionary of American English © 2024 in•di•um (in′dē əm),USA pronunciation n. [Chem.]
Collins Concise English Dictionary © HarperCollins Publishers:: indium /ˈɪndɪəm/ n
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