请输入您要查询的字词:
单词
serpentine
释义
serpentine
Encyclopedia
理学
蛇根碱
释
serpentine
蛇根碱
分子式C21H20N2O3,分子量348.15。半系统命名(19α)-3,4,5,6,16,17-六脱氢-16-甲氧基羰基-19-甲基氧杂育亨宾铵,或3,4,5,6-四脱氢阿玛碱。属强碱性吲哚类生物碱。
理学
黏土矿物
释
serpentine
蛇纹石
富镁的含水硅酸盐矿物的总称。化学组成为Mg6[Si4O10](OH)8,晶体属单斜或正交晶系。指蛇纹石族矿物。
Mathematics
serpentine
蛇形线;蛇形的
Astronomy
serpentine
蛇纹石
随便看
water quality grade
water quality index
water quality investigation
water quality management
water quality model
water quality monitoring
water quality monitoring index
water quality monitoring method
water quality of lake
water quality of reservoir
water quality of river
water quality of waterbody
water quality of water supply
water quality protection measures
water quality sampling
water quality speciation
water quality standard
water quality standard for farmland irrigation
Water Quality Standard for Fisheries
water quality standard for landscape and recreation
water quality standards
water quality station
water quality testing center
water quantity measurement
water reclaimed of tailings pond
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:2026/7/16 5:58:17