Electron spectrum
[化] 电子能谱
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
Sorry, but he is out at the moment.
抱歉，他现在出去了？
This man yells directions and gets sunburned.
这个人一边晒着太阳,一边在大声下达指令。
it takes much less energy to accelerate to that 1.5 miles per second than it does on Earth.
在月球上加速到每秒1。5英里比在地球上所用能源要少得多。