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 was relieved of my position.
我被撤职了。
Would you take this coat to the cleaner's?
你可以把这件外套送到洗衣店吗？
Take it or leave it.
要不要由你。