Ucsd
abbr. 加利福尼亚大学圣迭戈分校（University of California at San Diego）
🗣️ 情景例句
Yes, I know that.
是的 ，我知道。
Oh no! It's starting to rain.
哦，糟了！开始下雨了！
they aroused great interest at the time, they had important theoretical consequences,
这些观察在当时引起了人们极大的兴趣，具有重要的理论意义，