- cyanogen(bound form) cyanogen; dicyanogen; a colorless, pungent, and highly toxic gas composed of carbon and nitrogen
- 氨 nounammoniaChemical compound of nitrogen and hydrogen that is a colorless gas with a pungent smell; commonly used in fertilizers and refrigerants.
- 化 affixparticle[...-ize]Suffix appearing after nouns or adjectives that expresses a transformation into a certain state or quality, meaning "-ize" or "-ization"
- 钙 鈣 nouncalciumcalcium; silvery-white chemical element with symbol Ca