Since aperture is the main event in aperture priority mode, you may not need to press the aperture button; simply rotate the command dial and look for the changing Numbers in the LCD status screen.

就光圈优先模式来说，光圈是最主要的参数，所以你并不需要再按光圈按钮，直接转动指令盘并且在LCD上查看数值变化即可。

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Subordinated debentures have a lower priority claim to the firm's assets in the event of bankruptcy.

—一旦公司破产，次级债务对公司的资产有较低的优先受偿权。

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If the controller has sent a suspend signal to the device, this event gets processed with the highest priority.

如果控制器向设备发送了suspend信号，那么这个事件以最高优先级得到处理。

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To underscore the priority the administration puts on the issue, Clinton made the release of the report a major event that included bipartisan Congressional leaders and activists from Albania and Costa Rica who were among nine people from around the world saluted in the report as anti-trafficking heroes.

VOA: standard.2009.06.16

To make absolutely sure, I intend to introduce legislation that would require the Treasury to make interest payments on our debt its first priority in the event that the debt ceiling is not raised.

WSJ: How to Freeze the Debt Ceiling Without Risking Default

At that event, fashion is not a big priority.

NPR: Sci-Tech Awards: Oscars Sans Glitz

It will be Obama's second speech to the full legislature since he took office in January, and the setting and rarity of such an event highlighted the importance the president places on his top domestic priority: overhauling the nation's ailing health care system.

CNN: Dueling bus tours crisscross political landscape