Vacuum tube
真空管, 电子管\\n[化] 真空管
📖 牛津释义
vacuum tube
(US) (Brit radio valve), sealed glass tube with an almost perfect vacuum to enable an electriccharge to pass through, formerly used in radios, televisions,etc 真空管; 电子管.
🧩 词语组成解析
🗣️ 情景例句
You think you've got what?
你想你已经拍齐了什么？
Come to me if you're in any difficulty.
有困难来找我。
She then began to make up her face.
然后她开始打扮起来。