日本三级无码啪啪区|午夜视频久久一区久久一|AAAAA一级黄片|日本久久99久久|国际精品AV在线|狠狠2015亚洲一区|美腿丝袜亚洲网站|欧美色多多人人看|国产超碰美女在线|www色色在线色

單詞乎

stoma

音標(biāo)['st?um?]
stoma是什么意思、stoma怎么讀

stoma漢語翻譯

n. 口, 氣孔
【醫(yī)】 口, 小孔; 氣孔(植物)

stoma詞型變化

名詞復(fù)數(shù):stomata 

stoma英語解釋

名詞 stoma:

  1. a minute epidermal pore in a leaf or stem through which gases and water vapor can pass
    同義詞：stomate, pore
  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)
0
糾錯