“合比”概念、定义、翻译-科学时代

单词	合比
释义	数学词汇手册合比 proportion by addition
随便看	item cost item designation item difficulty item difficulty item difficulty item difficulty graded test item difficulty gradient item discrimination item discrimination item-entry system item expression item facility item in tariff itemized deduction itemized deduction itemized index itemized rating scale itemized record item non-response item of business item of expenditure item of health insurance item of insurance item packaging item packaging

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。