出典:Wiktionary
出典:『Wiktionary』 (2026/03/24 20:29 UTC 版)
A New Latin word derived by German chemist R. W. Bunsen in 1861, from Latin rūbidus (“red”) because its spectrum has two red lines.
rubidium (countable and uncountable, plural rubidiums)
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coypus
Gelidium
limnobios
チンチラネズミ
a stimulus
heliozoans
of a plant, a young shoot
a piece of a stone to play "go"
sceleritis
cryptomeria-bark