1 [U] the way that sb/sth looks or seems 样子；外貌；外观: A different hairstyle can completely change your appearance. 变个发型可以使你面目一新。He gives the appearance of being extremely confident. 他显得十分有自信。

2 [sing] the coming of sb/sth 到来；出现；问世: the appearance of television in the home in the 1950s 20世纪50年代电视进入家庭

3 [C] an act of appearing in public, especially on stage, television, etc 出场；出席公众场合；公开亮相