Directiy heated cathode
[电] 直接加热式阴极
🧩 词语组成解析
heated
['hi:tid]
adj. 热的，加热的;激昂的，兴奋的;激动的;
v. （使）热(heat的过去式和过去分词);
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
🗣️ 情景例句
I'd like a side order of onion rings, please.
我想再要一个洋葱圈。
See? I told you!
我就跟你说吧！
Excuse me! Are you Mr. Green?
请问，您是格林先生吗？