Thd
abbr. 双头龙（Two Heads Dragon）；总谐波失真（Total Harmonic Distortion）；螺纹（thread）
🗣️ 情景例句
How do you do?
您好！
Two quarrel and a third profits by it.
鹬蚌相争，渔翁得利。
You were very angry!
你火气真大！