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
That's a load of nonsense.
一派胡言。
What would you like to eat?
你想吃什么？
and yet get hardly any benefit or relief.
而没有从中得到什么实益或宽慰。