说明：模态进度条。是进度条的一种，是在模式对话框中显示的进度条。

Modal progress bar. Was a progress bar is displayed in a modal dialog box progress bar.

youdao

说明：模态进度条。是进度条的一种，是在模式对话框中显示的进度条。

Modal progress bar. Was a progress bar is displayed in a modal dialog box progress bar.

youdao