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 know.
我知道。
Little pitchers have great (or large) ears.
小孩子耳朵长。
How much cloth does it take to make a skirt for the girl?
女孩做一条裙子要用多少布？