stomium

基本解释

• 裂縫, 裂口

同根派生

英汉例句

• This causes the stomium to rupture, exposing the spores within the capsule.
  孢子囊中的孢子在囊壁破裂時會散出。
• Stomium (pl. stomia) The site at which a sporangium or pollen sac ruptures to release the spores or pollen.
  裂口：孢子囊或花粉囊的開裂位置，小孢子或花粉粒從中散出。
• Stomium( pl. stomia) The site at which a sporangium or pollen sac ruptures to release the spores or pollen.
  裂口：孢子囊或花粉囊的開裂位置，小孢子或花粉粒從中散出。
• The capacity of dehiscent anther was determined to the size and the morpha of anther stomium cell, epidermal cell and fibrous stratum's plastic property of the pollen sac wall.
  成熟花葯開裂的能力與花葯裂口細胞的大小、形態有關，同時又與成熟花粉囊壁的表皮細胞和纖維層細胞的可塑性結搆功能有關。
• Fibrous thickenings are formed in the cells of the endothecium.In staminate flowers, the septum separating anther locules was cleaved and the stomium was degenerated to release the pollen grains.
  在雄花，緊鄰二個花葯腔之隔膜細胞瓦解、脣細胞裂開，葯隔組織分開，花粉粒即可釋出；