Cesium electron tube
[电] 电子管
🧩 词语组成解析
n. 铯\\n[化] 铯Cs
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
I am, Mom.
我确实感到骄傲， 妈妈。
While we were having breakfast,John was talking on the telephone.
当我们正在吃早餐时，约翰正在打电话。
In winter, however, life at the monastery is quite different.
然而到了冬天，修道院里的生活则是另一番景象。