Phasograph
测量相位畸变的电桥
🗣️ 情景例句
I can't wait!
我迫不及待！
If you want knowledge,you must toil for it.
若要求知识，须从勤苦得。
he identifies himself with its centre of gravity, its mass, its weight;
他把自身和物体重心、质量、重量融为一体。