“ytterbium”的概念、定义、翻译、参考文献-科学参考

单词	ytterbium
释义	ytterbium Encyclopedia 理学镱释 ytterbium镱化学元素，元素符号Yb，原子序数70，原子量173.045(10)，属周期系ⅢB族，稀土元素，镧系元素。 Astronomy ytterbium缩写：Yb。镱 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 ytterbium镱
随便看	system of environmental and economic accounting system of environmental-economic accounting system of environmental-economic accounting 2012-central framework system of environmental taxation system of environment and resource tax and fee system of equations system of events system of execution system of factors system of feudum system of fixed ecliptic system of forces System of four ethnic classes system of frames of reference system of free evaluation of evidence through inner conviction system of functional equations system of functional inequalities system of functions system of fundamental solutions system of fundamental units system of generators System of Government Officials of the Han Dynasty system of gravitational units system of groups system of homogeneous linear equations

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。