单词 | class Psilotatae |
释义 | class Psilotatae (extremely rare) n WORD FAMILY class Psilotatae n whisk ferns; comprising the family Psilotaceae or Psilotatae: vascular plants with no roots, partial if any leaf differentiation, and rudimentary spore sacs Syn|Hyper Psilopsida, Psilotatae, class Psilopsida class (biology) a taxonomic group containing one or more orders |
随便看 |
英语词典包含147318条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。