英语语法分析

One of the designers said, "Now the ultrasonic sensor on the glove is quite large."

其中一位设计师说：“现在手套上的超声波传感器相当大了。”

Picture shows how the glove with an ultrasonic sensor works according to the passage.

根据文章所说，图片显示了带超声波传感器的手套是如何工作的。

The bat emits these ultrasonic pulses, very high pitch sound waves that we cannot hear.

蝙蝠会发出我们听不到的非常高的超声波脉冲。