请输入您要查询的字词:
单词
euphane
释义
euphane
Encyclopedia
理学
大戟烷[类]
释
euphane
大戟烷类
一类甾烷型四环三萜。特征为在其6/6/6/5四环体系上5个甲基中的2个处于4位,另外3个甲基分别处于10β、13α和14β位,且20位构型为R。
Chemistry
>有机化学>天然产物及药物>释义
euphane
大戟烷[类]
随便看
contracts for the carriage of goods by sea
contracts for the international sale of goods
contract signing
contract society
contract spirit
contract system
contract terms
contractual fund
contractual relation in education
contracture
contract water-saving management
contradication among the people
contradiction
contradiction between the actor and the role
contradiction law
contradiction principle
contradictoriness
contradictory
contradictory formal system
contradictory proposition
contradictory propositional calculus
contradictory relation
contradictory set of formulas
contradictory theory
contradirectional coupling
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:2026/1/22 7:04:38