“头像”的英文说法profile photo
profile 英[ˈprəʊfaɪl] 美[ˈproʊfaɪl]
n. 侧面，半面; 外形，轮廓; [航] 翼型; 人物简介;
vt. 描…的轮廓; 给…画侧面图; 为（某人）写传略; [机] 铣出…的轮廓;
[例句]His handsome profile was turned away from us.
他英俊的侧影从我们眼前转开了。
拓展资料avatar跟profile picture的意思类似，也可以表示“头像”。
Longman Dictionary of Contemporary English对avatar的解释是a picture of a person or animal that represents you on a computer screen, for example in some chat rooms or when you are playing games over the Internet，也即avatar多指在聊天室或网络游戏中的头像。
咣脚奔跑的釹孩
