请输入您要查询的字词:
单词
heptene
释义
heptene
Encyclopedia
工学
正丁烯
释
heptene
庚烯
含有七个碳原子、双键在开链分子链端部的单烯烃。又称正庚烯、正戊基乙烯。化学式为CH3(CH2)4CH═CH2。
随便看
circumnuclear disk
circumnuclear star formation
circumnuclear star-forming ring
circumnutation
circumoral crown
circum-orthic triangle
circumoval precipitin test
Circum-Pacific tectonic domain
circum-pacific volcanic chain
circumpharyngeal nerve
circumplanetary
circumplanetary flight
circumplanetary matter
circumplanetary orbit
circumplanetary satellite
circumplanetary space
circumplanetary trajectory
circumpolar
circumpolar constellation
circumpolar region
Circumpolar star
circumpolar star
circumpolar zone
circumradius
circumrotate
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:2026/8/26 18:27:05