“negative ion”概念、定义、翻译-科学时代

单词	negative ion
释义	矿业工程技术词汇手册 negative ion 阴离子
随便看	subjectivism subjectivism subjectivity subjectivity subjectivity subjectivity subjectivity subjectivity of beauty subjectivity of conception subjectivization subject language subject major subject matter subject matter subject matter subject matter subject-matter curriculum subject matter expert subject matter expert (SME) subject matter insured subject-matter insured subject matter jurisdiction subject music subject of a book subject of action

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。