Backboard
[ ['bækbɔ:d] ]
大学 College
n. 后挡板, 背板, 脊骨矫正板, 篮板
🗣️ 情景例句
Well, then why are you so sad?
那你为什么如此难过？
Very likely.
很可能。
Libraries made education possible, and education in its turn added to libraries: the growth of knowledge followed a kind of compound interest law, which was greatly enhanced by the invention of printing.
藏书使教育成为可能，而教育反过来又丰富了藏书，因为知识的增长遵循着一种“滚雪球”的规律。印刷术的发明又大大提高了知识增长的速度。