Pero-
[医] 残缺, 不全
🧩 词语组成解析
[医] 嗅球外层
🗣️ 情景例句
Do you know anything about South American culture?
你了解南美洲的文化吗？
Would anyone like seconds?
谁要换其他的饮料？
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。