单词	晚运
释义	晚运 wǎn yùnone's lot during old age
随便看	low velocity beam scanning image pickup tube low velocity beam scanning storage tube low velocity-high conductive layer low velocity-high conductive zone low velocity impact low-velocity impact low-velocity impact characteristic low-velocity impact damage low-velocitylayer low velocity layer low-velocity layer low-velocity layer instrument low velocity layer, LVL low-velocity layer shooting low velocity motion low-velocity neutron low velocity performance low-velocity pick-up tube low velocity scanning low-velocity scanning low-velocity star low-ve-locity star low velocity system low velocity target detection low-velocity tube