词汇	lumb o -
释义	lumb o - 腰,腰部,腰椎
随便看	Variable space grid variable space liquid cell variable spacing variable spacing adjustment variable-spacing adjustment variable-spacing arrangement variable spacing encryption variable-spacing encryption variable-spacing interferometer variable-span diffusion index variable-span diffusion indices variable span wing variable specification variable specific heat variable specific heat capacity Variable specific heats variable specific impulse variable specific impulse rocket variable-sped axle generator variable speech control variable speech control system variablespeed variable-speed chopper disk variable speed clutch variable-speed clutch