“melatonin”概念、定义、翻译-科学时代

单词	melatonin
释义	医学词汇手册 melatonin 褪黑（激）素
随便看	Uttarakuru uttarakuru Urbi et Orbi uttaramantrina urim and tummin Uttara Mīmāṁsā Uttaraśaila uttarāsanga utterance utterance act utterance meaning utter bar utter barrister uttering uttering of forged instruments U-tube U-tube U-tube U-tube heat exchanger U-tube manometer U-tube manometer U-tube manometer U-tube manometer U-tube manometer U-type gauge U-type trap UT（universal time）

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。