“impurity”概念、定义、翻译-科学时代

单词	impurity
释义	环境科学与工程词汇手册 impurity 杂质；不洁物
随便看	transition probability transition probability transition probability transition probability transition probability transition probability transition radiation transition radiation transition range transition region transition region transition relevance place transition relevance place--transition relevance place（TRP） transition relevance place（TRP） transition resistor transition response transition ring transition rite transition rite transition rule transition spiral transition stage transition state transition state transition state

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。