incunabulum

n.最初期,古版书

1. 初版图书；手抄本；2. 早期发展阶段；起始时期；3. 任何早期或萌芽阶段的事物。

名词；复数形式：incunabula；

1. The library has a valuable collection of incunabula, including rare manuscripts and printed books from the 15th century.
图书馆收藏有一批珍贵的初版图书，其中包括了15世纪的稀有手抄本和印刷书籍。

2. The company's first product can be regarded as an incunabulum in the field of technology, laying the foundation for their future success.
该公司的第一款产品可以被视为技术领域的早期发展阶段，为他们未来的成功奠定了基础。