2VERB (眼睛)环视,扫视 If you say that someone's eyes rove round a place, you mean that they are looking around to see what is interesting. (眼睛)环视,扫视 [literary]
Houston's eyes roved restlessly about the room. [VERB prep.]
休斯敦不安地扫视着这个房间。
His eyes roved to see how many of the group appreciated his heavy humour. [VERB]