Oxygen (element)
氧 centers on the chemical element oxygen. It is a modern character created specifically to name this element, so its meaning is narrow and technical.
氧 is a modern coined character for the element oxygen. It combines the gas radical 气 with the phonetic component 羊 (ヨウ), which hints at the reading and distinguishes it from other gas-related characters.
The gas enclosure 气 surrounds a sheep 羊. Imagine a sheep breathing pure oxygen from a tank—the sheep needs oxygen to live, just like any animal.
For ヨウ, picture a sheep (羊, よう) inside a gas chamber, inhaling oxygen. The sheep's bleat 'yo-u' (ヨウ) fills the air as it breathes the oxygen.
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