n.访问者；参观者；游客；候鸟 变形： 复数：visitors 双语释义：n.(名词)[C] 访问者,参观者 one who visits a person or place[C] 游客,宾客 person who stays temporarily in a place or with a person[C] 候鸟 migratory bird that lives in an area temporarily or in a certain season英英释义： visitor[ 'vizitə ]