first-ever

adj.

破天荒第一次（或第一个）的；

1. She is the first case of human infection reported in the Horn of Africa.
   她系非洲之角报告的第一例人感染病例。
2. It is the first time an entire ovary has been transplanted and resulted in a live birth, the researchers said.
   研究人员说这是第一例进行整个卵巢移植并成功受孕的。

The Greater Cincinnati/Northern Kentucky Stroke Study: preliminary first-ever and total incidence rates of stroke among blacks
Incidence and occurrence of total (first-ever and recurrent) stroke.
Prediction of in-hospital mortality after first-ever stroke: the Lausanne Stroke Registry.
Ten-Year Risk of First Recurrent Stroke and Disability After First-Ever Stroke in the Perth Community Stroke Study
Five-Year Survival After First-Ever Stroke and Related Prognostic Factors in the Perth Community Stroke Study
Greater Cincinnati/Northern Kentucky Stroke Study: volume of first-ever ischemic stroke among blacks in a population-based study.
Ten-year survival after first-ever stroke in the perth community stroke study.
Long-Term Disability After First-Ever Stroke and Related Prognostic Factors in the Perth Community Stroke Study, 1989–1990
Time course of sleep-related breathing disorders in first-ever stroke or transient ischemic attack.
Long-term survival after first-ever stroke: the Oxfordshire Community Stroke Project