chart1/tʃɑrt; tʃɑːt/n [C] 1 a drawing, set of numbers, GRAPH etc that shows information 图﹐图表: The chart shows last year's sales. 这张图表显示了去年的销售情况。2 the charts [plural 复数] the official list of the most popular songs, produced each week〔流行歌曲每周〕排行榜 3 a map, especially of the sea or stars 海图﹔星位图
chart2v [T] 1 to record information about something over a period of time 记录〔某事在一段时间内的情况〕: Teachers chart each student's progress through the year. 老师们记录下每个学生在一年里的进展情况。2 to make a map of an area of land, sea, or sky 绘制…的地图[海图﹐航空图]