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
The food is delicious.
菜好吃极了。
Easier said than done.
说话容易做事难。
the editor was getting impatient, for the magazine would soon go to press.
在此期间，编辑等得不耐烦了，因为杂志马上要付印。