单词	分两次
释义	分两次phr.at twice分两次地
随便看	ship fever ship-fever ship fire control radar ship fire control radar{=sfc} ship fitter shipfitter ship fitting communication standard plan ship form ship formation course alteration ship formation movement ship formation pattern ship fouling shipful ship generated wave ship habitability ship handing ship handling shiphandling shiphandling in heavy weather shiphandling in ice ship heading marker ship/helicopter asoustic prediction system ship/helicopter asoustic prediction system {= sharps} -ship. her lady ship hoist