请输入您要查询的字词:
单词
具缘纹孔
释义
具缘纹孔
Encyclopedia
理学
〔植物形态与结构〕
释
bordered pit
具缘纹孔
纹孔边缘的次生壁向中央隆起,悬在纹孔腔上,形成一个穹形的边缘,纹孔口明显变小的纹孔。
Biology
bordered pit
具缘纹孔
随便看
vector root
vector search
vector series
vector set
vector signal
vector signal analyzer
vector signal generator
vector solution
vector space
vector space basis
vector space bundle
vector space flag
vector space isomorphism
vector space model
vector space model, VSM
vector space orientation
vector space projection
vector space span
vector space tensor product
vector spectromagnetograph
vector spherical harmonic
vector state
vector stochastic process
vector structure
vector sublattice
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:2025/12/27 23:31:29