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
Well, are you as good a tennis player as your dad?
嗯 ，你是否像爸爸那样是一名优秀的网球选手呢？
How much do you know about the works of Henry Wadsworth Longfellow?
你对亨利·朗费罗的工作知道多少？
Hello. Here's your eraser. Thanks very much!
给你橡皮。谢谢。