在它们引入后的几年内,CD的销量超过了黑胶唱片。

Within a few years of their introduction, CDs were outselling vinyl records.

点击显示答案

Within a few years of their introduction, CDs were outselling vinyl records.

introduction 是名词,来自动词 introduce(介绍、引入),前缀 intro- 表示"向内",-duce 表示"引导",合起来就是"引入"的意思。这里指"被引入市场"的过程或行为。

在 App 中完整学习这张卡片

在 App 中学习