plotted point

例句：

1. 1. The engineer carefully plotted the points on the map.
   工程师仔细在地图上标出了这些点。
2. 2.The scientist plotted a series of points on the graph to show the data's trend.
   科学家在图表上标出了一系列点，以显示数据的趋势。
3. 3.The carpenter marked several points on the wood to indicate where he had cut it.
   木匠在木头上标记了几个点，以指示他切割的位置。