| 释义 |
DEFINITIVE EXAMPLES 权威例句〔direction finder〕A device for determining the source of a transmitted signal, consisting mainly of a radio receiver and a coiled rotating antenna.无线电测向仪:一种确定被传送的信号源的装置,主要由一个无线电接收器和一卷盘绕的旋转天线组成美国传统〔water cooler〕Three out of four Americans watched Roots, and then the next day could talk about race relations at the water cooler.每4名美国人中就有3人收看了电视剧《根》,转天他们会在办公室闲谈关于种族关系的话题。柯林斯高阶 |