on the panel

基本解释

After you have started an activity, a new tab for that activity will appear on the panel.
启动了活动之后，将会在面板上显示与该活动对应的新选项卡。
The first two of the buttons will behave somewhat differently depending on the panel of information that is currently being edited.
前两个按钮会因为当前正在编辑的信息的面板的不同而有所不同。
There were some differences in configuration details, such as which icons were placed on the panel, what theme was selected, and what click mode (single/double) to use.
配置细节上有一些不同，比如哪些图标安放在面板上，选择是哪种主题，使用的是哪种点击模式（单击/双击）。

Baucus has spent months negotiating with Republicans and skeptical Democrats on the panel to gain support for a bipartisan version of reform legislation one of two measures to emerge in the Senate, along with three in the House of Representatives.
Holbrooke urged lawmakers to pass a bill sponsored by Senate Foreign Relations Committee chairman John Kerry of Massachusetts and the top Republican on the panel, Senator Richard Lugar of Indiana, that triples non-military aid to Pakistan to $1.5 billion a year for five years.
The United Nations' Intergovernmental Panel on Climate Change had included that prediction in a report three years ago.

I've been on the panel on "This Week" with him many times in my previous life.
WHITEHOUSE: Press Briefing