[机] 立式外拉床

美国有线新闻 CNN 2016-7-27

AZUZ: Up next, diving deep. From April 20th to July 10th, NOAA, the National Oceanic and Atmospheric Administration, is on a mission to explore the Marianas Trench in the western North Pacific Ocean. 阿祖兹：下面我们要潜入海底。4月20日至

发表于:2018-12-02 / 阅读(112) / 评论(0)

CNN美国有线新闻2016年7月

科学美国人60秒 SSS Windows Vex Bats' Echolocating Abilities

Windows Vex Bats' Echolocating Abilities 干扰蝙蝠回声定位的烦人窗 Just as humans understand the shape of our surroundings by how light reflects off objects, bats use reflections of sounds they produce insteadwhats called echolocation. But

发表于:2018-12-02 / 阅读(99) / 评论(0)

2017年Scientific American(九)月

常春藤解析英语【31】Vertical Gardens垂直花园

Vertical Gardens 垂直花园 by Marcus Maurice More than 30 years ago, a French scientist named Patrick Blanc went to Thailand to study plants. This adventurous young man traveled to the heart of a tropical rainforest and set up a platform at the to

发表于:2018-12-08 / 阅读(156) / 评论(0)

常春藤解析英语

新视野大学英语读写教程词汇第三册 Unit 6a

New Words 6A @ earthquake n. [C] (also quake) a sudden shaking of the Earth's surface 地震 @ detect vt. notice or discover sth. that is difficult to see, feel, etc. 发现；查出 @ experimental a. used for, relating to, or resulting from experime

发表于:2018-12-17 / 阅读(59) / 评论(0)

新视野大学英语读写教程词汇第三册

英语口语大赢家Topic110:健身器械Fitness Equipment

我们的小捣蛋丹尼尔偷偷来到了妈妈的健身房，说是要到健身房做点运动，长大了要当李小龙，结果怎么样呢？ Listen Read Learn Clerk: Welcome, young man. No offence, but I haven't seen you here before. Daniel: Of course, this is my first time here. My Mom has

发表于:2018-12-26 / 阅读(85) / 评论(0)

英语口语大赢家

英语大赢家上册 110.Topic 2健身器械 Fitness Equipment

Clerk: Welcome, young man. No offence, but I haven't seen you here before. Daniel: Of course, this is my first time here. My Mom has a membership here. Here is the card. Clerk: Okay then. You are the younger customer here ever. Daniel: It's not so wi

发表于:2018-12-31 / 阅读(107) / 评论(0)

英语大赢家上册

2006年VOA标准英语-Rice: US Seeks Peaceful Change in Cuba

By Michael Bowman Washington 06 August 2006 Secretary of State Condoleezza Rice says the United States is ready to assist Cuba in a transition to democracy, but is not attempting to foment unrest on the island while President Fidel Castro is ill. --

发表于:2019-01-11 / 阅读(148) / 评论(0)

2006年VOA标准英语（八月）

VOA标准英语2012--South Korea Researches Vertical Farming for Food Security

South Korea Researches Vertical Farming for Food Security Agriculture in high-rise buildings is the dream of some scientists and architects around the globe. But it soon could be reality. Just outside of Suwon, a city 30-kilometers south of the capit

发表于:2019-01-13 / 阅读(109) / 评论(0)

VOA标准英语2012年(四月)

美国国家公共电台 NPR 'The Bachelorette' Concludes Landmark Season As Rachel Lindsay Gives Final Rose

ARI SHAPIRO, HOST: ABC's romance-reality series The Bachelorette finished a landmark season last night as star Rachel Lindsay finally sifted through 31 suitors to get her marriage proposal. But NPR TV critic Eric Deggans says the show's three-hour li

发表于:2019-01-16 / 阅读(84) / 评论(0)

2017年NPR美国国家公共电台8月

商务口语第66讲:制造工程(1)

1.Bending 弯曲 A: What kind of parts do you usually need to bend? B: Tubular parts or stampings. A：什么样的零件一般需要进行弯曲加工？ B：管状零件或冲压件。 2.Cycle time 工作周期 A: What is the cycle time of the injection molding machine？ B: Three

发表于:2019-01-21 / 阅读(89) / 评论(0)

天天商务口语

英语听力：自然百科澳大利亚大堡礁 Great Barrier Reef—5

shows it really quite well. In order to bring back a piece of this mystery, his team of divers will be risking their lives. Diving problems, you got currents, tides, waves. We havent been here before. We haven't been this deep, though. One of those c

发表于:2019-01-22 / 阅读(86) / 评论(0)

自然百科2011年

经济学人17:加勒特·菲茨傑拉德 Garret FitzGerald

Obituary;Garret FitzGerald; 讣告;加勒特菲茨傑拉德; Garret FitzGerald, statesman, philosopher, journalist and lover of numbers, died on May 19th, aged 85; 政治家，哲学家，记者，大众情人，于5月19日逝世，享年85岁; If y

发表于:2019-01-26 / 阅读(85) / 评论(0)

经济学人人物系列

英语听书《海底两万里》第42期第4章尼德兰(11)

Well then, when you dive under the waves, Ned, for every thirty-two feet of water above you, your body is tolerating the pressure of one more atmosphere, in other words, one more kilogram per each square centimeter on your body's surface. 尼德兰，好

发表于:2019-01-28 / 阅读(69) / 评论(0)

《海底两万里》中英双语有声读物

英语新闻视频：Rocket launch a boost for California start-up

This is Xaero - a vertical take-off and landing vehicle being developed by Masten Space Systems. The California start-up hopes the rocket will eventually carry pay-loads for NASA to altitudes of up to 30 kilometres, mainly to collect atmospheric data

发表于:2019-02-03 / 阅读(71) / 评论(0)

英语新闻视频

健身器材词汇

Chest press machine 坐姿推胸机 sover machine 双臂交叉训练机（大飞鸟机）Military press 肩部推举机 Seated row machine 坐姿划船机 Rotary torso machine 旋转训练机 Multi-hip machine 臂部复合训练机 Outer thigh abductor machine 腿部外弯机 Inner thigh adduct

发表于:2019-02-08 / 阅读(100) / 评论(0)

英文语法词汇

默克尔如何应对民粹政党崛起

The state of Mecklenburg-Vorpommern is something of a backwater. 梅克伦堡-前波莫瑞州（Mecklenburg-Vorpommern，以下简称梅前州）有点儿闭塞。 Otto von Bismarck is said to have quipped that, if the world was about to end, he woul

发表于:2019-02-08 / 阅读(352) / 评论(0)

英语新闻

科学美国人60秒 SSS 蝙蝠回声定位

Just as humans understand the shape of oursurroundings by how light reflects off objects, batsuse reflections of sounds they produce insteadwhat's called echolocation. But despite theirexcellent sensing abilities, one type of obstaclevexes the animal

发表于:2019-02-14 / 阅读(87) / 评论(0)

2018年科学美国人1月

Microsoft launches "Surface" Tablets

LOS ANGELES, June 18 (Xinhua) -- Microsoft Corp. unveiled Monday a family of tablets dubbed Surface, built on Windows 8, at an event in Los Angeles. Microsoft Chief Executive Steve Ballmer introduced the company's Surface family of tablets. The devic

发表于:2019-02-17 / 阅读(115) / 评论(0)

英语新闻

机械专业英语词汇

后角 clearance angle 龙门刨削 planing 主轴 spindle 主轴箱 headstock 卡盘 chuck 加工中心 machining center 车刀 lathe tool 车床 lathe 钻削镗削 bore 车削 turning 磨床 grinder 基准 benchmark 钳工 locksmith 锻 forge 压模

发表于:2019-02-18 / 阅读(140) / 评论(0)

实用英语

英语听书《海底两万里》第181期第13章一些数字(4)

That's all? 仅仅这个数目吗？ That's all, Professor Aronnax, and the calculation is easy to check. 仅仅这个数目，阿龙纳斯先生。并且，很容易用计算来证实。 Now then, I have supplementary ballast tanks capable of shippi

发表于:2019-02-25 / 阅读(210) / 评论(0)

《海底两万里》中英双语有声读物

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