Qot-cathode tube
[电] 热阴极管
🧩 词语组成解析
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
🗣️ 情景例句
Oh, you've been here before.
噢，你以前来过的。
Take my jacket if you are cold.
如果你觉得冷，穿上我的夹克吧。
Do you remember when the three of us went on a picnic?
我们三个人一起搞过野餐，你还记得吗？