词汇	mark buoy
释义	mark buoy 航向浮标
随便看	property of dormancy property of draulic concrete property of drug property of dyeing property of dynamic strength property of early age property of education property of exploration and research property offender property offense property of fire property of flame-retardance property of flush fluid Property of food property of gyroscope Property of hemorheology property of high interest rate property of hollow beams property of holmium doped polystyrene property of human visual system property of independent increment property of real numbers property of refraction property of institution property of labor