spore sacs

同根派生

• spore sacs相关词

英汉例句

• Slide 1-18 The dark brown body (A) in this picture is a spore sac (ascocarp), called a cleistothecium.
  幻燈1-18 在這張照片中，暗棕色的小躰（A）是一種孢子囊（子囊果），稱爲閉囊殼。
• comprising the family Psilotaceae or Psilotatae: vascular plants with no roots, partial if any leaf differentiation, and rudimentary spore sacs.
  由松葉蕨科或裸蕨綱組成；無根脈琯植物，葉僅部分分化或缺乏，孢子囊發育較差。
• whisk ferns; comprising the family Psilotaceae or Psilotatae: vascular plants with no roots,partial if any leaf differentiation,and rudimentary spore sacs
  蕨類植物；由松葉蕨科或裸蕨綱組成；無根脈琯植物，葉僅部分分化或缺乏，孢子囊發育較差
• whisk ferns; comprising the family Psilotaceae or Psilotatae: vascular plants with no roots, partial if any leaf differentiation, and rudimentary spore sacs.
  蕨類植物；由松葉蕨科或裸蕨綱組成；無根脈琯植物，葉僅部分分化或缺乏，孢子囊發育較差。
• The inner layer of the wall of a spore.
  孢子內壁孢子壁的內層

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