Pneumistor
气动放大器
🗣️ 情景例句
She was a wonderful woman. A real friend.
她是个很好的女人， 一个真正的朋友。
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？
I looked at the map and then at the millimeter.
我看了看地图，又查了一下里程表。