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
We're particularly interested in your line of rackets.
我们对贵公司的球拍系列特别感兴趣。
Please give my best regards to your parents.
请代我致最高的敬意，向你的父母问好。
Debbie's father will set out with her in a small boat.
黛比的父亲将乘一条小船同她一道出发。