氣孔

qìkǒng

stoma; pore, spiracle, gas hole, air hole

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qì kǒng

n. gas cavity, stoma, blowhole, spiracle, gas hole, airhole

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qi4 kong3

air-bubble, pore, stoma

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氣孔|气孔 [qì kǒng] ► air-bubble ► pore ► stoma