Photoptometer
n. 光觉计\\n[医] 光觉计
🗣️ 情景例句
Thank you.
谢谢 。
The exception proves the rule.
例外能反证规律。
Though, at first, Byrd and his men were able to take a great many photographs of the mountains that lay below, they soon ran into serious trouble.
虽然开始时伯德和他的助手们拍下了飞机下面连绵群山的大量照片，但他们很快就陷入了困境。