Aphotometric
非光度计的
🗣️ 情景例句
What did they say?
他们说什么?
The train is comfortable.
坐火车很舒服。
Oil rigs have to be repaired frequently and divers,who often have to work in darkness a hundred feet under water,
钻井平台需要经常修理，潜水员常常要在水面100英尺以下摸黑工作，