Thrs
abbr. time history generated response spectrum 产生反应谱的时程曲线
🗣️ 情景例句
To advertise during prime time TV is very expensive.
在电视的黄金时段买广告是很贵的。
Who is going to win?
谁会赢？
You're not busy doing anything, are you?'
你不忙，是吗？”