stoma

〈植〉气孔

〈医〉（在腹部开造的）人造口

stoma

(植物)气孔, [动物] 气门

stoma

1. a minute epidermal pore in a leaf or stem through which gases and water vapor can pass

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2. a mouth or mouthlike opening (especially one created by surgery on the surface of the body to create an opening to an internal organ)

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(part-holonym)

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