| 释义 |
dicotyledons 英'daɪkɒtɪliːdənz美'daɪkɒtɪliːdənz BNC¹⁴⁴⁶⁶⁴⁺³
基本英英例句例句
双子叶植物类,双子叶植物原型dicotyledon的复数
名词 dicotyledon:
flowering plant with two cotyledons; the stem grows by deposit on its outsideThedicotyledonsdiverged at an early stage of their evolution into two main groups.双子叶植物在演化的早期阶段就已分化为两大支派。 Astrosclereid An irregularly branched SCLEREID found in the mesophyll of leaves of certain dicotyledons.
在一些双子叶植物的叶肉细胞中发现的一种不规则的分枝状的石细胞。 plb.snnu.edu.cn
The primary and early secondary structures are similar to those of most herbs of the dicotyledons.
其初生结构和早期的次生结构类似于一般的草本双子叶植物根。 cnki
The dicotyledons diverged at an early stage of their evolution into two main groups.
双子叶植物在演化的早期阶段就已分化为两大支派。 jukuu
Until now,83 sucrose transporter genes have been cloned in31 dicotyledons and6 monocotyledons.
目前已从31种双子叶植物和6种单子叶植物中克隆到83个蔗糖转运蛋白基因。 dictall |