| 释义 |
gym·no·sper·mae AHD..spər₍ˌ₎mē
基本英英记法近义反义
裸子植物门,裸子植物亚门
Noun:
plants having naked seeds not enclosed in an ovary; in some systems considered a class Gymnospermae and in others a division Gymnospermophyta; comprises three subdivisions or classes: Cycadophytina class Cycadopsida and Gnetophytina class Gnetopsida and Coniferophytina class Coniferopsida; in some classifications the Coniferophytina are divided into three groups: Pinophytina class Pinopsida and Ginkgophytina class Ginkgopsida and Taxophytina class TaxopsidaGymnosperm-种|精子-ae⇒裸子植物门;裸子植物亚门近义词 Gymnospermophyta裸子植物门 |