“paddle-wheel aerator”概念、定义、翻译-科学时代

单词	paddle-wheel aerator
释义	水产业词汇手册 paddle-wheel aerator 水车式增氧机，水车式充气机
随便看	joint total income joint traffic joint transmitters joint transport joint undertaking joint-undivided family joint-undivided family Joint United Nations Information Committee（JUNIC） jointure jointure joint variation joint venture joint venture joint venture joint venture joint venture joint venture joint venture joint venture joint venture joint venture joint venture joint venture joint venture joint venture

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。

paddle-wheel aerator