Phasograph
测量相位畸变的电桥
🗣️ 情景例句
This great news, I'm happy to hear it.
很高兴能听到这么棒的消息。
There is something in what she said.
她说的话里有些重要的内容。
There are two other points to consider.
发传真要考虑另外两点。