Electrophotometry
光电测光; 光电光度学
🗣️ 情景例句
I've been busy all day.
我今天一整天都非常忙。
That will be eighteen dollars and seventy-five cents.
那是18美元75分。
Then she swam to the shore after spending the whole night in the water.
她在海里游了整整一夜才游到岸边。