Sonolator
[计] 声谱显示仪
🗣️ 情景例句
Language is for the exchange of idea, for communication.
语言是用来交换思想，用来交流的。
Great talkers are not great doers.
其人说得多，做得不会多。
All products have to pass strict inspection before they go out.
所有产品出厂前必须要经过严格检查。