Senses
气孔/ 氣孔 air hole
General opening that allows for the passage of air or gas
气孔/ 氣孔 stoma
Small openings on the surface of plant leaves or stems that allow for gas exchange and moisture release
气孔/ 氣孔 spiracle
External respiratory openings found on the bodies of certain animals like insects and spiders
气孔/ 氣孔 blowhole
Bubble, pore, or void defect inside or on the surface of a casting or weld caused by trapped gas