| 单词 | ammonia |
| 释义 | ammonia (once / 1578 pages) n WORD FAMILY ammonia: ammoniac, ammonias, ammoniate+/ammoniac: ammoniacal/ammoniate: ammoniated USAGE EXAMPLESFirst of all, you need natural gas as a source of hydrogen, the element to which nitrogen binds to form ammonia. BBC(Jan 01, 2017) Real-time detection equipment available for ammonia is not as sensitive as the human nose. Seattle Times(Dec 02, 2016) Europe is lagging behind North America, however, mostly because it depends more on diesel fuel and farming practices that create ammonia and methane. BBC(Nov 23, 2016) 1n a pungent gas compounded of nitrogen and hydrogen (NH3) Hypo|Hyper ammonium, ammonium ion the ion NH4 derived from ammonia; behaves in many respects like an alkali metal ion binary compound chemical compound composed of only two elements 2n a water solution of ammonia Syn|Hyper ammonia water, ammonium hydroxide liquid a substance that is liquid at room temperature and pressure |
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