“sonic echo sounder”概念、定义、翻译-科学时代

单词	sonic echo sounder
释义	水产业词汇手册 sonic echo sounder 回声测深仪
随便看	pedigree test pedigree theory pedigree theory pedilanthus Pedilanthus Pedilanthus Carinatus Pedilanthus tithymaloides pediment pediment pediment pediment pediment pediment pedimentation pedimentation pedinolejeunea pedinophyllum Pediococcus pedion pedipalp pedipalp pediplain pediplain pediplanation pediveliger

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。

sonic echo sounder