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
A little knowledge is dangerous.
一知半解最危险。
Since Tom Lee is our sole agent for our products in Korea, we can't make you a direct offer.
因为汤姆·李是我方产品在韩国的独家代理人，所以我们不能直接向您发盘。
What else is there to do?
还有什么事好干？