light exposure

• 曝光量

light exposure的用法和样例：

例句

1. Compensation is necessary in this case to get correct exposure.
   为了获得正确的曝光量，需要进行修正。
2. Check the shutter speed dial and aperture ring to make sure you have the correct exposure.
   检查快门速度及光圈以确保正确的曝光量。