thulium
名词 n.
发音 thū'lēəm
英文释义
名词 n.
- A metallic chemical element (symbol Tm) with atomic number 69: a fairly soft, easily workable metal with a bright silvery-gray lustre.
词源
Etymology tree
English Thule
Proto-Indo-European *-om
Proto-Italic *-om
Latin -umder.
English -ium
English thulium
From Thule (a poetic name for Scandinavia) + -ium.
English Thule
Proto-Indo-European *-om
Proto-Italic *-om
Latin -umder.
English -ium
English thulium
From Thule (a poetic name for Scandinavia) + -ium.
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数据来源: Wiktionary