Vacuum diode
[计] 真空二极管
🧩 词语组成解析
diode
['daiəud]
n. 二极管;
🗣️ 情景例句
I continued to teach piano lessons at home.
我继续在家教钢琴。
I worked at the restaurant this morning.
我今早在餐厅工作。
That machine joins these different pieces of metal together.
那台机器把这些不同的金属片焊接起来。