Pitchometer
n. 螺距测量仪,螺距规,节距规
🗣️ 情景例句
Thank you, Mr. Lu. Please wait a moment while I check our reservations list.
谢谢，陆先生。请稍等，我查一下订房名单。
We'll exchange presents.
我们要交换礼物。
'This is a private conversation!'
“这是私人间的谈话！”