单词	subcrust
释义	subcrust noun sub·​crust ˈsəb+ˌ- : a layer underlying a crust especially : the lower course of a bituminous macadam or concrete roadbed Word History Etymology sub- + crust
随便看	sphagnophilic sphagnous sphagnum sphagnum bog sphagnum frog sphagnums sphalerite sphalerites Sphargis sphe sphecid Sphecidae sphecidaes sphecii Sphecius spheciuses sphecoid Sphecoidea sphecoideae sphecoideas sphecoides sphecoids sphecothereses sphecotheresses spheges

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