[] (-pp-) to be higher than a particular amount高于，超过（某一数量）◆Their market share topped 20% in May.他们五月份的市场份额超过 20%。to be in the highest position on a list because you are the most successful, important, etc.居…之首；为…之冠◆The company again topped the list of best performers.这家公司在业绩最佳企业中再次高居榜首。to do or say sth that is better, more impressive, etc. than sth that sb else did or said优于，胜过，压倒（前人所做）◆I'm afraid the other company has topped your offer (= offered more money).恐怕另一家公司报价比你们高。●ˌtop ˈout (at sth)if sth tops out at a particular price, speed, etc. it does not rise any higher（价格、速度等）达到顶点，到最高点◆Sales topped out at a record $10 billion.销售额达到了创纪录的 100 亿元这个最高点。●ˌtop sth ˈupto increase the amount of sth to the level you want or need补足；将…增加到所需的量◆The group's cash flow will be topped up by the proceeds from the sale of its publishing business.集团的现金流靠出售出版部门的收益补充。