单词:holmium
音标:['hәulmiәm] ;
n. 钬
[化] 钬Ho
[化] 钬Ho
n. a trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds
词型变化:名词复数形式 : holmiums
【近义词】
- ho (表示惊讶...