Thrs
abbr. time history generated response spectrum 产生反应谱的时程曲线
🗣️ 情景例句
Mmm-hmm. That's because he's sleeping.
嗯。那是因为他睡了。
To err is human.
人无完人。
I looked at the map and then at the millimeter.
我看了看地图，又查了一下里程表。