词汇	粲夸克偶数衰变
释义	粲夸克偶数衰变 charmonium decays
随便看	internal fracture test internal fragmentation internal frame internal-frame internal frame of reference internal fraud internal freephone service internal frequency internal frequency control internal frequency modulation internal frequency standard internal friction internal-friction internal frictional angle internal frictional attachment internal frictional force internal frictional losses internal friction and ultrasonic attenuation internal friction angel internal friction angle internal friction angle of discontinuity internal friction angle of rock internal friction characteristic internal friction coefficient internal friction disc