Absorption spectrum
[计] 吸收光谱\\n[化] 吸收光谱
🧩 词语组成解析
🗣️ 情景例句
May I speak to Miss Chen?
可以跟陈小姐讲话吗？
It won't happen again.
下不为例。
After his attempt, Campbell was disappointed to learn that his average speed had been 299 miles per hour.
比赛结束后，坎贝尔非常失望地得知他的平均时速是299英里。