词汇	focal neutron generator
释义	focal neutron generator 医灶性结节性增生
随便看	negative reception Negative reciprocal of AF properties negative recollection negative recommendation negative record negative reference negative reference group negative reflection negative refractile crystal negative refraction negative-refraction negative refraction index negative refraction index material Negative refraction material negative refraction materials Negative refraction phenomenon negative refractive index negative refractive index material Negative-refractive-index material Negative refractive index materials negative refractive material Negative refractive materials negative refraetion materials negative regency negative region