“艉滚筒”概念、定义、翻译-科学时代

单词	艉滚筒
释义	水产业词汇手册 stern roller 艉滚筒
随便看	knife-edge relay knife-edge scanning knife-edge support knife-edge suspension knife-edge switch knife-edge test knife-edge testing knife extension blade knife fighting knife file knifefish knife flywheel knife folding knife folding knife folding machine knife gate knife gate valve (KGV) knife grinder knife grinder knife grinder knife guide knife holder knife lever knife-line corrosion knife-machine

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。

stern roller