Wheatstone perforator
[电] 惠斯登凿孔机
🧩 词语组成解析
惠特斯通（人名）
perforator
['pɜ:fəreɪtə]
n. 穿孔器，穿孔员;凿孔机;
🗣️ 情景例句
Yeah. My new advanced exercise class.
对， 新的高级健身班。
Tastes good!
味道好极了！
How are you getting to the airport? Is anybody seeing you off?
你打算怎样去机场？有人送你吗？