(a) (of plants) appear above the soil （指植物）长出地面
*The snowdrops are just beginning to come up. 雪花莲刚刚开始长出地面.
(b) (of the sun) rise （指太阳）升起
*We watched the sun come up. 我们观看日出.
(c) (of soldiers, supplies, etc) be moved to the front line （指士兵、给养等）被送往前线.
(d) occur; arise 发生; 出现
*We'll let you know if any vacancies come up. 一有空缺我们就通知你.
* I'm afraid something urgent has come up; I won't be able to see you tonight. 很抱歉, 有些急事; 今晚不能见你了.
(e) be mentioned or discussed; arise 被提及; 被讨论; 出现
*The subject came up in conversation. 这个问题是在谈话中提到的.
* The question is bound to come up at the meeting. 会上必然要讨论这个问题.
(f) be dealt with by a court 由法庭审理
*Her divorce case comes up next month. 她的离婚案件下月审理.
(g) (of a lottery ticket, number, etc) be drawn; win （指彩票、数字抽奖等）抽中, 中奖, 赢
*My number came up and I won 100. 我的数字彩票中奖了, 我赢得100英镑. come `up (to...) (Brit) begin one's studies at a university (esp at Oxford or Cambridge) 开始上大学（尤指牛津或剑桥）
*She came up (to Oxford) in 1982. 她1982年（到牛津）上大学. come up (to...) (from...) come to one place from another, esp from a smaller place to London or from the South to the North of England 从一地来到另一地（尤指由小地方到伦敦或由英格兰南部到北部）; 上伦敦; 北上
*She often comes up to London (eg from Oxford) at weekends. 她常在周末（如由牛津）上伦敦来.
* Why don't you come up to Scotland for a few days? 你怎么不北上到苏格兰来住几天? come up against sb/sth be faced with or opposed by sb/sth 面对某人[某事物]; 被某人[某事物]反对
*We expect to come up against a lot of opposition to the scheme. 我们预计这个计划要遭到很多人反对. come up for sth be considered as an applicant or a candidate for sth 作某事的申请人或候选人
*She comes up for re-election next year. 在明年的重选中她参加竞选. come up to sth
(a) reach up as far as (a specified point) 升到（某点）
*The water came up to my neck. 水升到我的颈部.
(b) reach (an acceptable level or standard) 达到（认可的水平或标准）
*His performance didn't really come up to his usual high standard. 他没有真正表现出平日的高水平来.
* Their holiday in France didn't come up to expectations. 他们在法国度假未尽如人意. come `up with sth find or produce (an answer, a solution, etc) 找到或提出（答案、办法等）
*She came up with a new idea for increasing sales. 她想出了增加销售量的新主意.