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稀有植物
释义
稀有植物
Encyclopedia
农学
野生植物
释
rare plant
稀有植物
有广义和狭义之分。广义稀有植物指那些在经济、科学、文化和教育等方面具有重要意义而现存数量稀少的植物,又称珍贵稀有植物,如金花茶(Camellia petelotii)。狭义稀有植物指分布范围狭窄,数量极少,如普陀鹅耳枥(Carpinus putoensis,仅存一株),但在特定生存条件下种群的生存和繁衍相对稳定;或者虽有较大的分布范围,但只是零星分布的植物,如中国蕨(Aleuritopteris grevilleoides),金钱松(Pseudolarix amabilis)。通常使用其广义概念。
Biology
unusual plant
稀有植物
随便看
induced institutional change
induced isomorphism
induced magnetic anisotropy
induced magnetization
induced mapping
induced measure
induced metric
induced metric space
induced module
induced movement
induced mutation
induced mutation breeding
induced norm
induced operator
induced orientation
induced ovulation
induced pairing potential
induced partial composition
induced passenger flow
induced pluripotent stem cell
induced pluripotent stem cell (iPS cell)
induced pluripotent stem cells,iPS cell
induced polarisation logging device
induced polarizability of rock
induced polarization logging
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。
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