Thermionic tube
[电] 热离子管
🧩 词语组成解析
a. 热离子的\\n[电] 热离
🗣️ 情景例句
Now that you mention it, I guess I am.
你们一提起来， 我想我也饿了。
He can't dress himself yet because he's too young.
他还不能给他自己穿衣服因为他是太年轻的。
She's sitting under the tree.
她正在树荫下坐着。