词汇	mother's spot
释义	mother's spot 医痣
随便看	multiple-head sander multiple head scanning multiple heads of missile multiple headspace extraction multiple head unit multiple headways multiple heart multiple hearth multiplehearth burner multiple hearth burner multiple-hearth burner multiple hearth furnace multiple-hearth furnace multiple hearth incinerator multiple-hearth incinerator multiple hearth reactor multiple hearth roaster multiple-hearth roaster multiple hearth roasting furnace multiple heat casting multiple-heat casting multiple heating multiple heating coil multiple-heating coil multiple heat sources