Thermionic current
[电] 热离子电流
🧩 词语组成解析
a. 热离子的\\n[电] 热离
🗣️ 情景例句
which has been vacant for over a year now,
已空了一年多，
Far from being angry, he's delighted.
他一点也不生气，还很高兴。
I think it's about five o'clock.
我想大约快五点了。