“free-free transition”概念、定义、翻译-科学时代

单词	free-free transition
释义	天文学词汇手册 free-free transition 自由—自由跃迁，自由态间跃迁
随便看	nostril nostro account nostro account nostro balance nostro interest receivable nostro ledger nostro overdraft no structured interview nostrum nostrum nostrum no-stuffing Tang Yuan automatic moulding machine NOT NOT notable event nota cambiata not-aggression notalgia not AND NOT AND circuit NOT AND (NAND) not AND (NAND) not AND--not AND (NAND) not a number not a number (NaN)

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。