Aisc
abbr. 美国钢结构学会（American Institute of Steel Construction）；独立软件公司协会（Association of Independent Software Companies）
🗣️ 情景例句
I've got six months to go until graduation.
我还有六个月就毕业了。
Which one is heavier?
哪一个是较重的？
Suddenly, there was a slight trembling sound from below, and the captain went down to see what had happened.
突然，从船舱下部传来一声微颤音，船长走下船舱去查看究竟。