- 气(vapor; gas; steam)
The character depicts wisps of vapor rising upward, symbolizing invisible atmospheric air.
nitrogen mustard
Nitrogen mustard is a type of chemical weapon.
nitrogen mustard
Nitrogen mustard is a type of chemical weapon.
The character depicts wisps of vapor rising upward, symbolizing invisible atmospheric air.
The character depicts wisps of vapor rising upward, symbolizing invisible atmospheric air.
nitrogen mustard
nitrogen mustard
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