请输入您要查询的字词:
单词
residual plant
释义
residual plant
Encyclopedia
农学
野生植物
释
residual plant
孑遗植物
过去曾有广阔的分布区,由于地质和气候原因,其近缘类群多已灭绝,现在分布范围已大大缩小,只剩个别孤立的或者是星散分布在几个狭窄分布区的植物。又称活化石植物。其分布区称为孑遗分布区。
随便看
unidecimal number
unidecimal number system
unidental ligand
unidentifiability
unidentifiable
unidentified flying object
unidentified reading frame
unidentified source
unidiameter
unidigit
unidimension
unidimensional
unidimensional estimator
unidimensional hologram
unidimensional-logical theory
unidirected
unidirection
unidirectional
unidirectional airflow cleanroom
unidirectional antenna
unidirectional characteristic
unidirectional dictionary
unidirectionality
unidirectional point source
unidirectional replication
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:2025/9/1 20:22:29