“butylene”的概念、定义、翻译、参考文献-科学参考

单词	butylene
释义	butylene Encyclopedia 工学丙烯释 butene；butylene丁烯具有4个碳原子的单一双键链烃化合物。分子式C4H8，常温常压下为无色气体，比空气重，易燃易爆，大都具有特殊气味。理学丁烯释 butene；butylene丁烯化学式为C4H8的烯烃。
随便看	domain name system security domain name system security extensions domain name system security extensions, DNSSEC domain of absolute elsewhere domain of absolute future domain of absolute past domain of a correspondence domain of action domain of acts domain of a function domain of a mapping domain of a morphism domain of an operator domain of applicability domain of attraction domain of connectivity domain of convergence domain of curvature domain of definition domain of dependence domain of determinacy domain of determination domain of discontinuity domain of ellipticity domain of existence

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。