请输入您要查询的字词:
单词
fir
释义
fir
Encyclopedia
农学
〔用材树种〕
释
fir
冷杉
松科(Pinaceae)冷杉属(Abies)植物的统称。常绿乔木,树干端直,树形优美,是高山地带的顶级群落组成树种,也是很好的园林绿化观赏树种。
理学
裸子植物
释
fir
冷杉属
裸子植物松目松科的一属。
Mathematics
>代数学>环论>释义
free ideal ring (fir)
自由理想环
fir
= free ideal ring
自由理想环
随便看
derivative spectrum
derivative synchronous fluorescence spectrometry
derivative test
derivative words
derivative work
derivatization
derivatization pre-column derivatization
derivatization room temperature phosphorimetry
derivatization room temperature phosphorimetry (D RTP)
derivatization room temperature phosphorimetry (D-RTP)
derivatization technique
derived
derived algebra
derived automorphism
derived block design
derived category
derived complex
derived constant
derived curve
derived design
derived dyad
derived element
derived equation
derived equivalent algebra
derived exact couple
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:2025/12/29 15:21:39