Phonotelemetry
无线电声学遥测术; 声遥测术
🗣️ 情景例句
But with only one more year to go, you would be well-advised to finish.
可是只剩下一年了，你要是明智的话就应该学完。
My grandfather got married in 1921.
我的祖父在1921年结婚。
No, it's too small. Let's go to the farthest instead. It's more interesting.
不，那个太小了。还是去最远的那个吧。那更有趣！