Thrs
abbr. time history generated response spectrum 产生反应谱的时程曲线
🗣️ 情景例句
He takes offense at little things.
他为琐事生气。
Confession is the first step to repentance.
悔罪先须认罪。
One man was told to fix up an air-line to provide compressed air for the machines they were using.
有个工人被派去安装"供气管"，给他们正在使用的机器提供压缩空气。