单词	duprau
释义	duprauCOCA³¹⁵¹¹¹⁺⁴🌏复制
随便看	underwatertunnel underwater tunnel underwater tunnel, bridge-type underwater tunnelsubaqueous tunnel underwater tunnelsubaqueous tunnelbuilding underwater turbine underwater turmel underwater turning under-water tuunel underwater TV underwater TV camera underwater TV equipment underwater TV image underwater tv monitoring system Underwater TV system underwater-type acoustic wave gauge underwater ultrasonic communication underwater ultrasound under water ultrasound under-water ultrasound underwater undulatory swimming underwater units underwater unmanned detector Underwater unmanned vehicle underwater unscattered concrete