Oaas
(oaa 的复数) abbr. oxaloacetic acid 酰基乙酸
🗣️ 情景例句
I'm sorry to inform you that your application for ball has been refused.
很遗憾通知你， 你的保释申请书已经被驳回了。
Please don't bother me now.I'm very busy.
现在请别麻烦我，我很忙的.
when a significant number of people are living permanently in space.
如果有相当数量的人永久性地住在太空，