Agr
abbr. 改进型气冷反应堆（advanced gas-cooled reactor）
🗣️ 情景例句
Thank you,
谢谢你
An ass endures his burden,but not more than his burden.
驴子能负重，过重也难负。
It has to be tall because it is like a giant block and tackle,
井架必须很高，因为它像一个巨型滑轮组。