Thd
abbr. 双头龙（Two Heads Dragon）；总谐波失真（Total Harmonic Distortion）；螺纹（thread）
🗣️ 情景例句
that will bring parents and teachers together once a week
让家长们及教师每星期一次
I wonder why they're angry.
伙计，他们为什么生气？
I've been working at a meat factory for about two months now.
大约两个月来，我一直在一家肉厂干活。