“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	heddle hedenbergite hedenbergite hedera Hedera Hedera helix cv. gold heart hederin hederin B hedex hedge hedge hedge hedge hedge hedge hedge hedge hedge hedge acacia hedge bamboo hedge bill hedge buying hedge buying hedge buying hedge clause

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