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 was the same way.
我当年也是这样。
Fire and water are good servants, but bad masters.
水火是忠仆，造灾成元凶。
It's a part-time job, so I only work evenings.
这是份兼职，因此我只是晚间上班。