ホーム > Term: oxygen
oxygen
A colorless, inodorous gas which constitutes one-fifth in volume of the atmosphere, and which, in combination with hydrogen, forms water. It is the most widely diffused of all the elementary bodies, and an essential support to everything possessed of life.
- スピーチの一部 noun
- 産業/ドメイン 言語
- カテゴリ Encyclopedias
- Organization: Project Gutenberg
0
作成者
- JohannesDD
-
(V.I.P) 14638 ポイント - 100% positive feedback
(Sydney, Australia)
