Thermionic diode
[电] 热离子二极体
🧩 词语组成解析
a. 热离子的\\n[电] 热离
diode
['daiəud]
n. 二极管;
🗣️ 情景例句
I've never been more serious.
我从来没有比现在更认真了。
Math major
专攻数学
She watched TV for half an hour after supper. Then she started her homework.
晚饭后她看了半小时电视。然后她开始做家庭作业。