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首頁英語詞典stomastoma英英釋意

stoma

英 ['st??m?] 美['stom?]
  • n. [植] 氣孔；葉孔；[昆] 呼吸孔

英英釋意

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