Optical lens
光学镜片，光学透镜，透镜
🧩 词语组成解析
lens
[lɛnz]
n. 透镜，镜头;眼睛中的水晶体;隐形眼镜;汽车的灯玻璃;
🗣️ 情景例句
How does she get by on such a small salary?
她靠那么一点薪水怎么过生活？
A little child is the sweetest and purest thing in the world.
幼儿是世界上最可爱和最纯洁的。
Letters will cost a little more, but they will certainly travel faster.
这样会稍微多花点钱，但肯定是快得多了。