| 释义 |
first-ever ˌfɜːstˈevər 高COCA²³³⁵¹BNC²⁷⁰⁸²iWeb¹²³⁵⁵Economist¹⁷²³⁷
基本例句
adj.第一例¹⁰⁰
形容词100%
用作形容词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。
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。 |