line graph

US /ˈlaɪn ˌɡræf/
UK /ˈlaɪn ˌɡræf/
"line graph" picture
1.

折線圖

a graph that uses points connected by lines to show how something changes over time or in relation to something else

:
The sales data was presented using a line graph to show trends over the last quarter.
銷售數據用折線圖展示,以顯示上季度的趨勢。
A line graph is often used to visualize changes in temperature over a day.
折線圖常用於視覺化一天中的溫度變化。