词汇	grain size parameters
释义	grain size parameters 粒度参数
随便看	double summation model double summation rule double summer time double-summit double sunk dial double sunk pulses double sunspot cycle double sunspot solar double sunspot solar climatic cycle doubles up double supemormal education double-super effect double super eight double superheterodyne double superheterodyne receiver double superheterodyne reception double-superheterodyne reception double superheterodyne system double superior vena cava double superphosphate double superphosphate of lime double super royal double super system double-super system double super-twisted liquid crystal display