首页英语词典stomastoma英英释意

stoma

英 ['stəʊmə] 美['stomə]
  • n. [植] 气孔;叶孔;[昆] 呼吸孔

英英释意


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)