氣孔的英文：
air hole
air vent
pore
spiracle
stoma

參考例句：
  • Core vent
    砂蕊排氣孔
  • A plant's lungs are the microscopic pores in its leaves.
    植物的肺就是其葉片上微細的氣孔。
  • Under conditions of water stress, leaf turgor decreases and stomata close
    在干旱的條件下，葉子的膨壓減少而氣孔關閉。
  • These analyses depend on a number of potentially confounding factors such as nonstomatal transpiration and temperature
    這些分析取決于非氣孔蒸騰和溫度這樣一些可能混淆的因素。
  • To give off(vapor containing waste products)through the pores of the skin or the stomata of plant tissue.
    蒸發(fā)通過皮膚毛孔或植物組織的氣孔散發(fā)(含有廢料的氣體)
  • Swelling and porosity of the propellant mixture became evident after 6 days at ambient temperature.
    在室溫下放置6天后，推進劑混合物呈現(xiàn)膨脹和氣孔。
  • Close examination of the plug welds showed the existence of herringbone patterns near the slag and voids in welds
    對塞焊焊縫的詳細檢查表明在焊渣及氣孔附近，焊縫中存在著人字型裂紋。
  • When the sun rises, the guard cells inflate and bulge to open the stomata, and photosynthesis begins.
    當太陽升起時，這些保衛(wèi)細胞充氣并膨脹，打開了氣孔，即開始了光合作用。
  • Slag, blowholes, and paint on unfused regions were observed at the welded junctions
    在焊接處看到了夾渣，氣孔及未熔透區(qū)的油漆。
  • To expose(a substance)to the circulation of fresh air,as to retard spoilage.
    為…開通氣孔把(一個物體)暴露到新鮮空氣的循環(huán)中以減緩損壞
air是什么意思：
n. 空氣；大氣；天空；空間；微風；樣子；神態(tài)；氣氛
v. 晾；通風；廣播
  • There was not a breath in the air.
    一絲風也沒有。
  • a nip in the air
    空氣中有一種刺膚的寒冷
  • To fish in the air
    海底撈月
hole是什么意思：
n. 孔，穴，洞
v. 打洞；擊球入洞
  • There is a rabbit hole.
    這里有個兔子洞。
  • The nineteenth hole
    高爾夫俱樂部的酒吧
  • Yes, dig a hole, next put the seed into the hole.
    對，先挖個洞，再把種子放進去。
vent是什么意思：
n. 出口；通風孔；發(fā)泄，吐露
v. 發(fā)泄；減輕壓力；給…開孔；放出
  • yoke vent, yoke vent pipe
    結合通氣管
  • He vented himself in grief.
    他借發(fā)泄悲痛獲得自慰。
  • Vent the gas. Vent the gas in the regulator and/or system, or isolate the system, and vent the gas in the regulator by turning the adjusting knob clockwise so that no pressure is trapped inside the regulator.
    排出氣體。排出調(diào)整器和/或系統(tǒng)內(nèi)的氣體，或者把系統(tǒng)隔離開再通過順時針旋轉調(diào)整鈕排出調(diào)整器內(nèi)的氣體，這樣調(diào)整器內(nèi)就沒有截留的壓力。

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