Vocab Bloom Hub

cycadopsida

/ˌsaɪ.kædˈɒp.sɪ.də/

翻译: 苏铁纲,一类棕榈状裸子植物的分类类群,包括现存的苏铁目及若干已灭绝的目;有时被视作纲,有时被视作亚门。

1 个条目

noun

/ˌsaɪ.kædˈɒp.sɪ.də/C2formalscientific
  • zh苏铁纲,一类棕榈状裸子植物的分类类群,包括现存的苏铁目及若干已灭绝的目;有时被视作纲,有时被视作亚门。

A taxonomic class of palmlike gymnosperms that includes the surviving order Cycadales and several extinct orders; it is sometimes considered a class and sometimes a subdivision.

专有名词

  1. Class of gymnospermsC2formalscientific

    A class of palmlike gymnosperms that includes the surviving order Cycadales and several extinct orders; possibly not a natural group.

    zh苏铁纲

    • Cycadopsida is a class of gymnosperms that includes cycads and their extinct relatives.
    • The classification of Cycadopsida is debated among botanists.
    • Fossil records show that Cycadopsida was once more diverse.
词形
  • cycadopsida plural form
  • cycadopsida' possessive plural form
  • cycadopsida's possessive singular form