What gas group word?

Qi words include: breath, oxygen, hot air, domineering, solar terms, qi, beriberi, hernia, aura, electricity, belching, hydrogen, biogas, pettiness, cold, chlorine, femininity, phosgene, friendship, luck, vigor, ventilation, ethos, quarrelling, murderous look, femininity and so on.

First, hot air [rè q]?

Hot air refers to a warm mood or atmosphere.

Liu's "A Warm Snowy Night": "Push open the heavy wooden door and go in, and a hot air will blow against your face."

Second, gas [mé iq]?

1, pyrotechnic gas generated when fuel is burned.

Tang Fengzhi's "Southern Fireworks Night Beads": "The scholar married Chen Gongren, and the night fire hated gas."

2. The gas obtained by dry distillation of coal is mainly composed of hydrogen, methane, ethylene, carbon monoxide and a small amount of nitrogen and carbon dioxide. Colorless, tasteless and toxic. Used as fuel or chemical raw materials.

Chapter 12 of Ai Wu's "A Hundred Tempers Makes Steel": "There is gas in the kitchen. When cooking, just open the pipe and light the fire. "

3. The toxic gas produced by incomplete combustion of coal is mainly carbon monoxide, which is colorless and tasteless. After being inhaled by animals, it can combine with hemoglobin in blood, causing animal poisoning. Also known as coal poison.