“critical group”概念、定义、翻译-科学时代

单词	critical group
释义	地理学词汇手册 critical group 临界群
随便看	backward backward algorithm backward anaphora backward association backward association backwardation backwardation backwardation backwardation backward-bending supply curve backward branch backward build-up backward causation backward chaining backward channel backward channel backward channel backward channel backward channel backward channel backward channel for recycling backward child backward class backward class backward compatibility

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。