presentity
美
英 
例句
At this point, you may wonder, how does the Presence Web service know the latest presentity information of your car?
此時,您可能會覺得奇怪,在線狀態(tài)Web服務(wù)如何知道您的車輛的最新在線狀態(tài)實體信息呢?
A presentity is an entity whose presence information is of interest.
在線狀態(tài)實體是其在線狀態(tài)信息被關(guān)注的實體。