Sgr
abbr. 无铀伽马；钠石墨反应堆（Sodium Graphite Reactor）
🗣️ 情景例句
You don't seem very enthusiastic about his suggestion.
你似乎对于他的建议并不很感兴趣。
Why didn't you like hard work so much?
为什么你那么不喜欢好好工作？
I develop films myself.
我自己冲洗照片。