单词	hawkbill turtle
释义	同hawkbill
随便看	underwater mobot underwater monitoring station underwater mooring device underwater motor underwater navigation underwater noise underwater non-dispersing concrete underwater nuclear blast underwater observation boat underwater observation tower underwater obstacle underwater ocean current plants underwater oil storage tank underwater operating machine underwater operation ship underwater optical communication underwater optical fiber system underwater ordance underwater ordnance research boat underwater penetration under water photogrammetry underwater photogrammetry underwater photography underwater photometer underwater pipeline