properties/ˈprɑː.pɚ.t̬i/名词所有物;财产;资产The notice said "Private property - keep off!"布告上写着“私人地产,请勿擅入”。属性,性能,特性One of the properties of copper is that it conducts heat and electricity very well.铜的特性之一是导热导电能力强。想跟读,去练习