| 释义 |
bet·u·la·ce·ae 英'betʃələ,sii:美'betʃələ,sii: BNC¹⁷³⁹⁹⁵⁺²
基本英英记法例句
桦木科¹⁰⁰
Noun:
monoecious trees and shrubs including the genera Betula and Alnus and Carpinus and Corylus and Ostrya and OstryopsisBetul-尾-aceae纲|目|科⇒桦木科 The classification and geographical distribution of Betulaceae of Yunnan Province.
标题云南桦木科植物的分类与地理分布。 www.cvh.org.cn
The embryology of the genus Ostryopsis Betulaceae.
虎榛子属桦木科的胚胎学研究。 www.cvh.org.cn
New taxa of Betulaceae from China.
标题中国桦木科新分类群。 www.cvh.org.cn
The organization and development of the female flower and the type and synchrony of embryogenesis in Betulaceae are also discussed.
本文同时对雌花的结构和发育特点在桦木科各属中的异同、白桦胚胎发生类型及胚胎发育进程的同步性进行了讨论。 cnki
Ulmaceae, Betulaceae and Leguminosae are the predominant families of the leaf flora both in species diversity and specimen quantity.
被子植物中，榆科、桦木科、豆科无论属种或者化石数量都是最多； dictall |