apertures meaning in English
钢板开口
钢版开口
虹膜光阑，孔径
Examples
- The only light came through a narrow aperture .
仅有的光亮来自一个小孔。 - The first aperture was sufficiently large to enter .
最初出现的洞口已可容纳一个人进去。 - Being cautious, he had made the aperture too small .
由于小心谨慎，他刚才把洞开得太小了。 - We must not forget to open the aperture at the second contact .
在食既时不要忘记放大光圈。 - The quadratic aperture of the cat's-eye diaphragm is imaged too large .
猫眼光栏的方形光孔成象太大。