| 释义 |
di·cot·y·le·do·nes AHD₍ˌ₎dīˌkäd.ᵊlˈēdᵊnˌēz
基本英英近义反义
n.双子叶植物亚纲¹⁰⁰
Noun:
comprising seed plants that produce an embryo with paired cotyledons and net-veined leaves; divided into six not always well distinguished subclasses or superorders: Magnoliidae and Hamamelidae considered primitive; Caryophyllidae an early and distinctive offshoot; and three more or less advanced groups: Dilleniidae; Rosidae; Asteridae近义词 Magnoliopsida木兰纲Dicotyledonae双子叶植物亚纲… |