seminal

这本开创性的书改变了人们对心理学的理解。

This ___seminal book transformed people's understanding of psychology.

她那篇关于早期大脑发育的开创性论文在神经科学领域开辟了一个全新的子学科。

Her ___seminal paper on early brain development launched an entirely new subfield within neuroscience.

那个开创性的判例确立了至今仍在指导版权裁决的法律先例。

The ___seminal court case established the legal precedent that still guides copyright rulings today.