“自由—束缚发射”概念、定义、翻译-科学时代

单词	自由—束缚发射
释义	天文学词汇手册自由—束缚发射 free-bound emission
随便看	pycnocline pycnometer pycnometer pycnometer pycnometer method pycnoplinthus pycnosclerotium pycnosis pycnospora pycnospore pycnothyrium pycreus pyelectasis pyelitis pyelo- pyelocaliectasis pyelocystitis pyelography pyelolithotomy pyelonephritis pyelonephrosis pyelopathy pyeloplasty pyeloplication pyelostomy

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。