查英语词典
pyrenoidpyrethroidpyridoxinepyriticpyroboratepyrocatecholpyrocerampyrographicpyrolatrypyrolignicpyrologypyrolysatepyromancypyromaniapyromaniacpyrometrypyromorphitepyrophotometerpyrosispyrosulphatepyrotechnistpyroxylinpyrrhicpythonicpyxpyxidespyxidium