Tachometers
(tachometer 的复数) n. 转速计, 流速计\\n[医] 血流速度计
🗣️ 情景例句
You don't know Jack Wang? You're hiking.
你不认识杰克王？看玩笑吧？
I'd like to allow anyone to ask whatever questions they may have.
我乐意接受任何人提出的任何问题。
But we won't have our big family get-together until Christmas.
但我们要等到圣诞节才会有家庭大团圆。