visit与visit to有什么区别（详细）

visit即可做动词也可做名词
一般用为动词如：v [I,Tn] (a) go or come to see (a person,place,etc) either socially or on business or for some other purpose 去或来看（某人﹑ 某处等）（可为社交或公事或其他目的）:No answer -- they must be out visiting.没有人接电话--他们准是出门了
名词用法：(to sb/sth) (from sb/sth) act or period of visiting; temporary stay 来或去见某人或到某处访问; 参观; 游览; 逗留:It was his first visit to his wife's parents.那是他第一次去看望岳父和岳母.* pay a visit to a friend,a doctor,a prospective customer,etc 访友﹑ 去看病﹑ 去见客户洽谈生意 * be,come,go on a visit to the seaside 在﹑ 来﹑ 去海滨游玩 * the Queen's state visit (ie made for official or political reasons) to China 女王对中国的国事访问 * regular visits from the landlord 房东经常登门.