cursor
noun [ C ] uk/ˈkɜː.sər/ us/ˈkɝː.sɚ/
B2 （计算机的）光标
a line on a computer screen that moves to show the point where work is being done
You can move the cursor either by using the mouse or by using the arrow keys on the keyboard. 你可以使用鼠标或键盘上的箭头键来移动光标。
Compare: pointer