aperture priority meaning in Chinese

光圈优先
光圈预定

2 also applies to long exposures in aperture priority mode . macro focusing as close as 5 cm
2同样适用于光圈先决模式的长时间曝光功能。
In the aperture priority mode you set the aperture manually , and the camera sets the ideal shutter speed to match for optimum exposure
使用光圈先决模式时，您可以手动设定光圈，并由相机设定最佳的快门速度，以获得最理想的曝光效果。
Aperture priority ( a - mode ) aperture selectable in 12 ev or 13 ev increments , shutter speed from 112000 to 30 sec . set by autoexposure program
光圈每次可作12ev或13ev增减；自动曝光程式会在112 , 000至30秒快门速度范围内设定合适的快门速度