Optical crown
光学冕玻璃
🧩 词语组成解析
crown
[kraʊn]
n. 王冠;花冠（有时象征胜利）;王权;（某物的）顶部;
vt. （尤指通过增添成就、成功等）使圆满;为…加冕;使圆满完成;给…以荣誉;
vi. 露顶;
🗣️ 情景例句
It's a beautiful day.
今天天气真好。
Give as good as one gets.
以其人之道，还治其人之身。
Later we learnt that there was a very important person on board.
后来我们才得知，飞机上坐了一位非常重要的人物。