Strobophonometer
爆震测声计(测量汽油在发动机中爆震时声音强度的仪器)
🗣️ 情景例句
I just received your letter and I want to let you know my opinion on your plans for the future.
来信已收到，我想告诉你我对你将来打算的看法。
Now, seeing them all here together for the first time.
现在他们都到了这里。
The bison skins were sent by rail to cities to be sold.
野牛皮用火车运到城里出售。