单词	neodymium fluoride
释义	neodymium fluoride 氟化钕
随便看	roughness factor roughness gauge roughness grade number roughness height roughness index roughness integrator roughness layer roughness length roughness magnitude roughness measurement roughness meter roughnessmeter roughness of channel roughness of crown roughness of engine roughness of particles roughness of river beds roughness of rock surface roughness of skin roughness of surface roughness on tyre cavity roughness parameter roughness resistance roughness Reynolds number roughness sample plate 福2 福3 福4 福不盈眦福不重至，祸必重来福为祸先福为祸始福倚祸伏福兮祸所伏，祸兮福所倚福善祸淫 63881 63882 63883 63884 63885 63886 63887 63888 63889 63890