请输入您要查询的字词:
单词
二苯并[b,
e
]吡嗪
释义
二苯并[b,
e
]吡嗪
Encyclopedia
理学
二苯并[b,e]吡嗪
释
dibenzo[b,e]pyrazine; phenazine
二苯并[
b
,
e
]吡嗪
蒽分子中9,10位的两个环次甲基(═CH—)被两个氮原子置换的芳香性并杂环化合物,分子式C12H8N2。俗称吩嗪。
随便看
R&D人员测度
R&D投入统计
R&D经费支出
R&D经费测度
R&D资源清查
RE
Re
re-
ReA
re-absorption
reabsorption
reabsorption and secretion of renal tubular and collection ducts
reabsorption of calcium
reabsorption of Cl-
reabsorption of H2O
reabsorption of HCO3-
reabsorption of Na+
reachability
reachability by step
reachability graph
reachability of system
reachability tree
reachable
reachable marking
reachable marking graph
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:2026/6/15 2:50:34