proper名词形式是property。property的意思是所有物，财产，财物，不动产，房地产，房屋及院落，庄园。property的例句He never had title to the property（他从来就不具有这项财产的所有权）。
property的例句This vehicle has been parked on private property（这辆车停在了私人地产上）；A radio signal has both electrical and magnetic properties（无线电信号具有电、磁双重属性）。
