单词	coherent smallpox
释义	coherent smallpox 医集合性天花
随便看	mechanical performance of material mechanical performance of steel bar mechanical performances mechanical perfusion mechanical pertbrmance mechanical phenomena mechanical phenomenology mechanical phenomenon mechanical philosophy mechanical phonograph mechanical phonograph recorder mechanical physical characteristic mechanical-physical separation process mechanical piano mechanical pianoes mechanical pick mechanical picker mechanical picker technology of cotton mechanical pickup mechanical pick-up mechanical picture of world mechanical pidgin translation mechanical pilar mechanical pile hammer mechanical pile press machine