Hot-cathode valves
[医] 热阴极整流管
🧩 词语组成解析
hot
[hɑt]
adj. 热的;辣的;激动的;热门的;
vt. 使兴奋，使激动;
adv. 热的;紧迫的;
vi. 变热;
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
n. 阀门；真空管；瓣膜（valve的复数）
🗣️ 情景例句
I sold your father that house seventeen years ago.
十七年前我把那栋房子卖给你父亲的。
He already has a phonograph,but he doesn't have a radio yet.
他已经有一架留声机，但是他还没有收音机。
The ball struck him so hard that he nearly fell into the water.
球重重地打在他身上，使他差点儿落入水中。