气孔

氣孔
kǒng
  1. air-bubble
  2. pore
  3. stoma

CEDICT

  1. (architecture) air hole
  2. (botany) stoma
  3. (metallurgy) porosity; gas cavity
  4. (zoology) spiracle
  5. air hole
  6. any aperture or hole through which gas can diffuse
  7. porosity; gas cavity
  8. spiracle
  9. stoma

Wiktionary

  1. 植物表面保卫细胞供水蒸气空气进出
  2. 昆虫躯体侧面呼吸器
  3. 建筑物其他物体空气通过
  4. 铸件内部空洞铸造过程中产生气捲入空气形成

重編國語辭典

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