“超声运动探测器”概念、定义、翻译-科学时代

单词	超声运动探测器
释义	市政工程词汇手册 ultrasonic motion detector 超声运动探测器
随便看	sleeping partner sleeping partner sleeping partner sleeping rent sleeping rent sleeping sickness sleep mode sleep-promoting agent sleep state sleep therapy sleep therapy sleep toxin theory sleepwalker sleepwalking sleep-walking sleepy sleepy cream sleet sleet sleeve sleeve sleeve sleeve compensator sleeve coupling sleeve expansion joint

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。

ultrasonic motion detector