Thoriated cathode
[电] 涂钍阴极
🧩 词语组成解析
涂钍的
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
🗣️ 情景例句
6:00 sharp, please.
请6点整叫我。
Yes, sir. Your account was overdrawn 15 dollars on the 12th of this month.
是的，先生。本月12日这一天您的帐户上透支了15美元。
What was the population of the more developed countries in 1950?
1950年较发达国家的人口是多少？