请输入您要查询的字词:
单词
protostele
释义
protostele
Encyclopedia
理学
〔植物形态与结构〕
释
protostele
原生中柱
原始中柱的一种类型。中柱中没有髓,仅由初生木质部和初生韧皮部组成。
Biology
protostele
原生中柱
随便看
homothety ratio
homotope
homotopic
homotopic algebra
homotopically atoroidal manifold
homotopically equivalent space
homotopically trivial mapping
homotopic category
homotopic chain homomorphism
homotopic fields
homotopic foliation
homotopic invariant
homotopic loop
homotopic manifold
homotopic mapping
homotopic morphism
homotopic path
homotopic resolution
homotopic simplex
homotopic to zero
homotopism
homotopy
homotopy algorithm
homotopy associative
homotopy associative mapping
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:2026/6/17 4:49:30