To create a new database called "student", enter this command in the command pane and click the Execute (green arrow) button.

要创建一个名为“student”的新数据库，请在命令窗格中输入此命令，并单击Execute(绿色箭头)按钮。

youdao

For example, the command "erase" makes the arrow 's image disappear and "display" makes it reappear.

例如，指令“擦除”会使箭头的图象消失而指令“显示”又会使它重现。

youdao

For example, the command "erase" makes the arrow 's image disappear and "display" makes it reappear.

例如，指令“擦除”会使箭头的图象消失而指令“显示”又会使它重现。

youdao