阿秒时间尺度对于电子运动的研究,就像高速摄像机对于研究动物运动一样重要。#
事实上,我不知道如果没有数学我会做什么。
Collaboration across borders is essential in ocean conservation. Fish don't recognize political boundaries.
True progress happens when we balance economic growth with environmental stewardship.
高分子化学的引入开辟了一个新的材料世界,其性质和应用仍远未被充分探索。
"I have always felt that I am a foreigner, even in my own country."