请输入您要查询的字词:
单词
sporogenous tissue
释义
sporogenous tissue
Encyclopedia
理学
〔植物形态与结构〕
释
sporogenous tissue
造孢组织
苔藓植物、蕨类植物和种子植物孢子囊中产生孢子母细胞的组织。在被子植物的花药原基中,表皮下方的孢原细胞平周分裂形成内外两层细胞,内层的细胞即为造孢组织(细胞),造孢细胞分裂或不分裂发育形成小孢子母细胞。
Biology
sporogenous tissue
造孢组织
随便看
relative movement
relative navigation
relative nearness
relative neighborhood
relative norm
relative normal
relative normal curvature of conjugate tooth-surfaces
relative nullity
relative number
relative number of spots
relative number of sunspots
relative operating characteristic
relative orbit
relative orbital elements
relative order
relative orientation
relative overpopulation
relative parallax
relative partial dispersion
relative partial molar enthalpy
relative performance evaluation
relative permeability
relative permittivity
relative photometry
relative Picard functor
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/10/12 18:47:02