stoma

常見例句

The band is tied round the top of the stomach creating a stoma (small pouch).
束帶被圍繞在胃的上部，并由此形成了一個類似荷包的囊袋和通向胃的小孔。
A stoma is an opening through which carbon dioxide goes in and oxygen and water vapor escape.
氣孔是二氧化碳進入而氧氣和水蒸氣逸出的開口。
Combined surveying stoma types of dicotyledonous plants survey of bacteria pollution in the air, investigating learning ways and routes were explored in biological scientific movements.
結(jié)合《雙子葉植物氣孔類型觀察》和《空氣中細菌污染的監(jiān)測》活動項目，探索生物科技活動中研究性學(xué)習(xí)的方法和途徑。