exteriorityn.外表(外表面；外部的事物；外在性)exteriorn.外部；外表；外景adj.外部的；表面的；对外的；户外的exterior charge density面电荷密度exterior water pressure外水压力exterior medullary mass外髓exterior support system外部支撑体系exterior differentiation外微分法exterior ballistic table外弹道表exterior wall insulatior外保温exterior water footprint外部水足迹exterior wall furnishing外墙装饰exterior escape stairway室外防火梯