ammonia
US
UK ammonia n: (chemistry: gas)
SC 氨气 ān qì
SC 阿摩尼亚 ān qì，ā mó ní yà(新加坡)
Ammonia is made up of one nitrogen atom and three hydrogen atoms.
ammonia n: (cleaning solution)
SC 氨水 ān shuǐ
TC 氨水
TC 氨水
Never mix ammonia and bleach when cleaning, because it can be very dangerous.