“稀有元素”的概念、定义、翻译、参考文献-科学参考

单词	稀有元素
释义	稀有元素 Encyclopedia 理学短周期释 rare element稀有元素自然界中储量、分布稀少（一般地壳丰度为0.01%以下）且人类应用的量较少的元素总称。 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 rare element稀有元素
随便看	motor speech disorders motor starting current motor starting torque motor stray loss motor symbolism motor system Motor Theory of Speech Perception motor torque characteristics motor torque coefficient motor transfer motor transient signal analysis motor transportation cost motor transportation organization motor unit motor unit potential motor unit potential, MUP motor vector control motor vehicle motor vehicle damage insurance motor vehicle driver motor vehicle drivers training organization motor vehicle driver training record motor vehicle driver training site motor vehicle driving motor vehicle driving instructor

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。