请输入您要查询的字词:
单词
氧
释义
氧
Encyclopedia
理学
氧
释
oxygen
氧
化学元素,元素符号O,原子序数8,原子量15.999,属周期系ⅥA族。典型的非金属元素。
Astronomy
全称:oxygen。缩写:O
氧
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
oxygen
氧
随便看
normal duration
normal dynamical system
normal education
normal eigenvalue problem
normal electron demand
normal-electron-demand
normal electron tunneling
normal element
normal elliptic integral
normal emittance
normal endomorphism
normal epimorphism
normal equation
normal error
normal error curve
normal error model
normal estimate
normal estimator
normal ethic
normal excess coefficient
normal expect score
normal exponential valuation
normal extension
normal extension field
normal extinction
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:2026/7/29 9:40:09