solar illumination meaning in English
太阳照度
Examples
- I copied a reproduction of the silverpoint using a homemade epidiascope based on a small circular concave mirror and direct solar illumination , and when i deliberately “ bumped ” my own epidiascope , i found such a mismatch to be very conspicuous
我用小型的圆凹透镜与阳光组成的自制幻灯机，从银尖笔画复制了一张画，而当我蓄意碰撞自己的设备后，我发现位移结果是非常醒目的。