摄像机头;摄像装置

VOA常速英语2007-British Police Use Extra Eye to Fight Crime

By Catherine Drew Northamptonshire, Britain 04 October 2007 Police in Britain have added a new high tech aid to their crime fighting tools. It is a miniature digital camera designed to be worn on a police officer's head. The Robocam, as it is known,

发表于:2019-01-07 / 阅读(25) / 评论(0)

2007年VOA常速英语（十月）

TED演讲 :飞向海洋(4)

And then by moving through the water it's able to take that control. 通过在水中的运动，它能够控制自如。 Now, look at that; look, it's she just blew me away. 现在，看，看她刚刚把我刮走了。 She just rolled right away fro

发表于:2019-01-18 / 阅读(47) / 评论(0)

TED演讲娱乐篇

地道美语听力播客:Taking Pictures

My nephew's wedding is coming up this Saturday, and I thought it would be nice to take some candids for the happy couple. My wife, who's the photographer in the family, wasn't around today, so I decided to strike out on my own and head off to the cam

发表于:2019-01-28 / 阅读(24) / 评论(0)

地道美语播客

美国小学英语教材5:第52课午夜猎狮(8)

We felt that there was nothing we could do. 我们觉得我们无能为力。 None of us would have got out of the truck for any three-hundred dollar camera. 我们中没有一个人会从卡车里出来买一台300美元的照相机。 In a few minu

发表于:2019-02-09 / 阅读(36) / 评论(0)

美国小学英语教材5

【英语时差8,16】眼睛快速扫视-下

During the fraction of a second that a saccade takes, images sweep over our retinas at high speed. Yet we dont get a feeling of motion, because our brain suppresses visual perception during saccades. Otherwise, the world might look to us like a bad h

发表于:2019-02-15 / 阅读(37) / 评论(0)

英语时差8，16

《荒野求生》之跟着贝尔去冒险第391期:回温暖的家

And as soon as I was having that thought,bang, I hit him. 正当我想着呢嘣就撞上了 It felt like hitting a wall.I thought I'd killed him. 就像撞上一堵墙我以为他被我撞死了 I remember the impact, and I remember screaming,and

发表于:2019-03-07 / 阅读(150) / 评论(0)

荒野求生

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a-amateur

abbia

aero-optical effect

aggregative weighted index

allyl isothiocyanate

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automatic supermarket

beet and water wheel

biomechanistic

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