词汇	second order moments
释义	second order moments 二阶矩模型
随便看	reverse tolerance reverse tool thrust reverse torque arm reverse torsion fatigue testing machine reverse torsion machine reverse torsion ring reverse torsion test reverse tourism reverse towing reverse trace reverse tractor operation activity reverse trade wind Reverse traffic channel reverse trancriptase reverse Trandelenburg Position Reverse transcfiptase reverse transcfiptase polymerase chain reaction Reverse transcripatase reverse transcript Reverse transcriptage polymerase chain reaction reversetranscriptase reverse transcriptase PCR Reverse transcriptase-PCR reverse transcriptasepolmerase chain reaction Reverse transcriptase polyermase chain reaction