“DO（dissolved oxygen）”概念、定义、翻译-科学时代

单词	DO（dissolved oxygen）
释义	环境科学与工程词汇手册 DO（dissolved oxygen）溶解氧；溶氧量
随便看	head room headsail head saw head sea headset head sheave headship ratio headshot head shot headspace headspace net head start fund headstock headstone headstone headstream headstream headstream head-tail galaxy head tax head tax head tax head tax head tide headtide

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。