Aperture ratio
[机] 口径比
🧩 词语组成解析
ratio
['reiʃiəu]
n. 比，比率;比例;系数;
vt. 求出比值，除，使…成比例;将（相片）按比例放大[缩小];
🗣️ 情景例句
Help! Help! I can't swim!
救命！ 救命！ 我不会游泳
It was not until the accident happened that I became aware of my own foolishness.
直到事故发生我才意识到我自己的愚蠢。
How do you do ? Are you having a nice time in Beijing?
你好！你在北京玩得愉快吗？