单词	subinfeudation
释义	subinfeudation noun sub·​in·​feu·​da·​tion ˌsəb-ˌin-fyü-ˈdā-shən  : the subdivision of a feudal estate by a vassal who in turn becomes feudal lord over his tenants subinfeudate ˌsəb-ˌin-ˈfyü-ˌdāt  transitive verb Word History Etymology sub- + infeudation enfeoffment First Known Use circa 1730, in the meaning defined above
随便看	regulating box regulating station regulation regulation time regulations regulative regulative principle regulatively regulator regulator gene regulator pin regulators regulatory regulatory gene reguli reguline regulise regulised regulises regulising regulized regulizes regulizing regulus reguluses

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