单词	吹风距离--吹风区
释义	吹风区；吹风距离fetch
随便看	positon--positron positon;positron positons positron positron annihilation positron--annihilation positron-annihilation positron annihilation spectroscopy positron annihilation spectroscopy {= pas} positron beams positron camera positron-capture branching positron-capture branching ratio positron-capture branching--ratio positron decay positron--decay positron-decay positron-decay--energy positron-electron positron-electron annihilation positron-electron--annihilation positron-electron scattering positron emission positron emission computed tomography positron emission computed tomography {=pet}