“unavailability”概念、定义、翻译-科学时代

单词	unavailability
释义	法学词汇手册 unavailability 无法得到；不近便
随便看	literate literate literate culture literate environment literate population literate population literate population literation literator literature literature literature literature literature literature analysis literature analyst literature and art record literature-based discovery literature carrier literature cited literature class literature classification literature collection literature contrast analysis literature course

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。