🧩 词语组成解析
[化] 白栎皮; 栎
🗣️ 情景例句
He always seems such a happy guy.
他似乎永远是个快乐的人。
Come to see me tomorrow if it is convenient to you.
你如果方便的话，明天来看我。
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。