词汇	leg extension exercise
释义	leg extension exercise 伸膝运动
随便看	relativistic ionization streamer chamber relativistic kinematics relativistic kinetic energy Relativistic klystron amplifier relativistic klystron oscillator relativistic laser relativistic linac relativistic magnetic accelerator relativistic magnetron relativistic method relativistic momentum relativistic neutron relativistic part relativistic particle relativistic particle event relativistic mass relativistic mass equation relativistic masses relativistic mass fator relativistic mean field relativistic mean-field relativistic mean-field model relativistic mean field theory relativistic mean-field theory relativistic mean filed