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
Yes?
是吗？
Please don't blame yourself.
请不要责怪你自己。
and he estimated that there were more than 2,250,000 in one acre;
他估计每英亩草坪里有225万多只蜘蛛。