nebulium
A supposed chemical element proposed as a result of spectral analysis of light from a…A supposed chemical element proposed as a result of spectral analysis of light from a nebula; the emission lines concerned are now known to be due to doubly-ionized oxygen.
Значение
значений: 1(устаревшее, неисчисляемое)A supposed chemical element proposed as a result of spectral analysis of light from a nebula; the emission lines concerned are now known to be due to doubly-ionized oxygen.
Происхождение
From nebula + -ium.From nebula + -ium.
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Уроки к слову
уроков: 1- A1Исчисляемые и неисчисляемые существительные — Потому что оно может быть неисчисляемым