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
It's good! It's this Sunday at 7.
好极了。宴会再本周日7点。
I will go to home.
我将回家。
I borrowed his copy of the timetable.
于是我借他本人的列车时刻表，