F-m discriminator
[电] 调频鉴频器
🧩 词语组成解析
n. 辨别者, 鉴别器\\n[电] 鉴别器
🗣️ 情景例句
What does he say?
他说了些什么？
When did you find this book?
你什么时候找到这本书的？
I waited till he came near, then I asked him the way to our old village.
等他走近了，问他去老家的路。