“rate of availability”概念、定义、翻译-科学时代

单词	rate of availability
释义	出版印刷词汇手册 rate of availability 图书可供率
随便看	adult basic education adult basic education programme adult book adult book adult book adult bookstore adult career education adult class adult college adult community adult community college adult company adult continuing education adult counselling adult counsellor adult degree adult development adult diaper adult education adult education adult education abstract adult education achievement Adult Education Act adult education agency adult education association

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。