单词
radar
读音
ˈreɪdɑːr
美式
英式
词根
“Radar” 是个缩写词,全称是 Radio Detection and Ranging,由单词 "Radio", "Detection" 和 "Ranging" 组成。在这里没有词根可分析。
释义
n. [雷达] 雷达,无线电探测器 n. (Radar)人名;(塞)拉达尔 [ 复数 radars ]
例句
They located the ship by radar.
他们通过雷达确定了船只的位置。
Our radar began tracking the jets.
我们的雷达开始追踪那些喷气式飞机。
The ship's radar scanned the sea ahead.
船上的雷达扫描了前方海域。
They located the ship by radar.
他们通过雷达确定了船只的位置。
Our radar began tracking the jets.
我们的雷达开始追踪那些喷气式飞机。
The ship's radar scanned the sea ahead.
船上的雷达扫描了前方海域。
强化记忆
你可以联想到电影或者电视剧中,飞机被雷达捕捉到的场景,这样就可以帮助你记住这个单词。"Radar" 来自于20世纪40年代,最早由英国在二战期间研发出来用来发现敌方飞机。现在,雷达被广泛应用于许多领域,如天气预报、交通监管、天文学等。
看视频学发音
We can choose between good spatial coveragewith airborne radar soundingand good temporal coverage in one spot with ground-based sounding.
It won't melt,because microwaves, or radar,pass straight through the ice without interacting.
That's the whole principle the microwave oven is designed around.Radar can see water.And radar has revealed a vast pool of liquid water
Talk to trusted mentors to understand how working from home might affect issuesthat aren't on your radar.And think about how changing to working from home
to engineer staying small,staying right under the radar.But I want to talk about what I've learned.
所属分类
大学,出国,专升本-自考,专四专八,程序员,其他
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