Thd
abbr. 双头龙（Two Heads Dragon）；总谐波失真（Total Harmonic Distortion）；螺纹（thread）
🗣️ 情景例句
and we'd cook the hot dogs.
然后烤热狗。
We pitied the family in their sudden unhappiness.
那家人遭受突然的不幸，我们深感同情。
Forty-two years later a tunnel was actually begun.
42年以后，隧道实际已经开始建了。