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
She's on a diet these days.
这些天她在节食。
I invited him to come over, but he wouldn't.
我请他过来，但是他不肯。
What seems to be the delay in shipping?
你们出货延迟了，是什么原故呢？