曲杆臂

toggle lever arm的用法和样例：

例句

The swaying movement and the lever arm effect error are two major factors affecting the alignment accuracy of shipbased weapons.摇摆运动及杆臂效应误差是影响舰载武器系统对准精度的主要因素。

英语口语1+1:An arm and a leg

发表于:2018-12-02 / 阅读(152) / 评论(0)

英语口语1+1

初中英语（深圳&香港文达版）第四册课本UNIT1

[00:00.00] UNIT ONE I may win a prize [00:05.59]Let's read [00:09.72]Peter,Anne,Sue and Ken went to the Honey Lake Amusement Park last Sunday. [00:17.08]Peter's father took them there. [00:21.03]Just inside the park, there was a Try Your Strengthmach

发表于:2018-12-04 / 阅读(164) / 评论(0)

初中英语（深圳&香港文达版）第四册

美语从头学赖世雄美语音标 14

再一次比较 (E) 与 (I) 的区别发 (E) 与 (I) 的音时，脸部肌肉要放松，但发 (I) 时，嘴形微开，发 (E) 时，嘴形要再张开些。 bed (bEd) 床 letter (`lEtK) 信 lever (`lEvK) 杠杆 bid (bId) 打招呼 litter (`lItK) 垃

发表于:2018-12-16 / 阅读(168) / 评论(0)

赖世雄美语从头学（美语音标）

移动英语－精选对话2级第 3 部分-05

B: Great! Are the charges for the gas, water and the electricity included in the rent? A: Yes, but theres a ninety dollars hold-up fee charges by the gas company. Thats refunded after three month. B: I see. Thanks a lot. Unit Nine Repairing pipeline

发表于:2018-12-25 / 阅读(102) / 评论(0)

移动英语

第24期: arm, finger, head, noisy, newspaper

说一口流利的英语，从简单的单词开始。听听，读读，背背，今天你的词汇量又增加了5个。单词/词义中英例句单词听读 arm [ B:m ] There must be something wr

发表于:2018-12-30 / 阅读(124) / 评论(0)

每日攻克5词

国家地理:Octopus Loses Arm 章鱼逃命大法

Here in the Timor Sea off northern Australia, take a look at a creature that seems to have the soul of a riverboat gambler. It moves through turf dominated by large hungry predators, and it fights these predators in a way that will astound you. This

发表于:2018-12-30 / 阅读(152) / 评论(0)

国家地理2007年

The Clever Little Tailor

Once upon a time there was a princess who was ever so proud: if any man came to woo her she would set him a riddle, and if he couldn't guess it he was laughed to scorn and sent packing. She also had it made known that whoever did guess the answer to

发表于:2019-01-06 / 阅读(193) / 评论(0)

阅读空间

SSS 2010-11-03

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Maybe your dad said, The harder you work for something, the more youll appreciate it. Well, father really did know best, because a new study finds that the

发表于:2019-01-08 / 阅读(151) / 评论(0)

Scientific American(十一)月

Lesson 22 - TWIST ONE'S ARM / CHARGE SOMEONE AN ARM AND A LE

To twist someone's arm To charge someone an arm and a leg 今天我们要讲的两个习惯用语是由 arm，也就是手臂和leg，也就是腿这两个字组成的。我们要介绍的第一个词汇

发表于:2019-01-11 / 阅读(198) / 评论(0)

美国习惯用语

美国习惯用语:537 A shot in the arm

我们今天要学的习惯用语都有这样一个关键词： shot。 Shot最普通的解释是开枪射击，然而它用在不同的地方会产生不同的意义。例如在今天要学的第一个习惯用语里， shot这个词的原意是打针

发表于:2019-01-14 / 阅读(181) / 评论(0)

美国习惯用语

The Grounded Conductor

Tom is applying for a job as a signalman for the local railroad, and is told to meet the inspector at the signal box. The inspector decides to give Tom a pop quiz, asking, What would you do if you realized that two trains were heading towards each ot

发表于:2019-01-26 / 阅读(168) / 评论(0)

趣味英语

英语小达人 214 What If...

What If... 如果怎么样 Tom is applying for a job as a signalman for the local railroad. 汤姆在应聘做地方铁路系统的信号员。 The inspector decides to give Tom a quiz, asking, What would you do if you realized that two trains were h

发表于:2019-01-28 / 阅读(135) / 评论(0)

英语小达人

自行车词汇

Bicycle 自行车 Tire 轮胎 Rim 轮圈 Saddle 坐垫 Seat post 座杆 Seat post clamp 座杆束子 Rear brake 后刹车 Front brake 前刹车 Seat stay 后上叉 Chain stay 后下叉 Seat tube 座管 Top tube 上管 Down tube 下管 Freewheel 飞轮 Rear Ends/Dropouts 后叉端 Deraill

发表于:2019-02-05 / 阅读(121) / 评论(0)

英文语法词汇

十个历年口译考试重点词组和句子

我非常感谢 Reference: Thank you very much for 热情友好的欢迎辞 Reference: gracious speech of welcome 之一 Reference: be one of 访问是 Reference: A visit tohas 多年梦寐以求的愿望 Reference: has long been my dream 给予我一次

发表于:2019-02-13 / 阅读(114) / 评论(0)

英语口译

英语新词：男士们该娶什么型的老婆呢?

这两天，宝宝离婚事件引得大家都在讨论，男士们该娶什么样的老婆。于是，就有人说，娶妻娶贤娶德不娶色。其实，这个问题本不该由别人来提供意见，自己心里想要娶什么样的老婆就只有

发表于:2019-02-14 / 阅读(107) / 评论(0)

英文语法词汇

爱是love 与“爱”有关的英语词汇

乔治桑（George Sand）曾经说过 There is only one happiness in life, to love and be loved. （生命里只有一种幸福：爱与被爱。）正所谓一杯白水，一口干粮，只要爱人在我身旁，荒漠也会变成天堂！找到了那

发表于:2019-02-17 / 阅读(151) / 评论(0)

英文语法词汇

英语热词：男士们该娶什么型的老婆呢？

发表于:2019-02-18 / 阅读(109) / 评论(0)

英文语法词汇

趣味青春英语电台第336期:Second wind

Idiom: Second wind ( get recharged ) Hit the book: Spearhead Test drive Mass produce Mechanics Commercialize In the long term Equip with Autonomous Online search giant Baidu Inc said on Monday that it has set up a new business unit to spearhead its a

发表于:2019-02-23 / 阅读(131) / 评论(0)

趣味青春英语

美国小学英语教材6:第80课波茨挽救夜行快车(1)

HOW POTTS SAVED THE NIGHT EXPRESS Ray Stannard Baker 波茨挽救夜行快车雷斯坦纳德贝克尔 The men who command our ships, pilot our airplanes, and run the great locomotives that pull our trains cannot be weaklings. 操纵帆船，驾驶飞机

发表于:2019-03-04 / 阅读(208) / 评论(0)

美国小学英语教材6

英语歌曲;英伦乐队Florence&The Machine新单《Lover To Lover》

英伦乐队FlorenceThe Machine新单《Lover To Lover》点燃回忆英伦乐队Florence And The Machine新歌《Lover To Lover》首播，mv中Florence Welch担纲出演，面对大海，面对熊熊的烈火，她的声音亦毫不逊色，气势十

发表于:2019-03-11 / 阅读(176) / 评论(0)

流行英文歌曲

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词