Vacuum bulb
[电] 真空灯泡
🧩 词语组成解析
bulb
[bʌlb]
n. 球茎，块茎植物;电灯泡;[解剖学]肿块;
🗣️ 情景例句
have been postponed indefinitely.
被迫无限期延缓。"
Play dumb.
装傻！
I have no choice.
我别无选择。