[机] 卧式谐波齿轮传动

SSS 2010-05-20

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Why do some chords sound sweet but others make you wince? Well it appears our earsor at least the ears of 250 Minnesota undergradsprefer chords containing harm

发表于:2018-12-24 / 阅读(146) / 评论(0)

Scientific American(五)月

【轻松英文阅读】大脑训练

This post is a little different from my usual ones, but I thought you might enjoy these puzzles as much as I did. Before you begin you may want to go over the vocabulary in the list below. Also, please try these without writing anything down or looki

发表于:2018-12-28 / 阅读(109) / 评论(0)

轻松英文阅读

ESL杰夫的一天第57期:开车上班讲解(8)

I used to drive a stick shift, but as I get older, I like my automatic transmission more and more. 我过去常常开手动挡的车，但当我年龄大了以后，我则越来越喜欢开自动挡的车。 There are two kinds of transmissions two k

发表于:2018-12-28 / 阅读(114) / 评论(0)

ESL杰夫的一天

ESL杰夫的一天第56期:开车上班讲解(7)

I back out into the driveway onto the street, or into the street. 我把汽车从车道倒到大街上。 The driveway, driveway, is what connects the garage to the street. 车道（driveway）是连接车库和街道的道路。 It's the space that

发表于:2018-12-28 / 阅读(137) / 评论(0)

ESL杰夫的一天

优美音乐来自和谐的数学组合(有声)

Students who listened to different chords rated as more pleasing the ones that westerners think of as harmonious, the individual notes of which have definite mathematical relationships 【英文文本】 Why do some chords sound sweet but others make

发表于:2019-01-02 / 阅读(135) / 评论(0)

60秒科学

投资分析机构财经词典-H

H English Terms 中文翻译详情解释/例子 HSI 恒生指数包含香港股票市场主要股票的指数 H-Shares H股在香港股票市场上市的中国公司股票 Haircut 估值折扣指做

发表于:2019-01-03 / 阅读(128) / 评论(0)

财会英语

2007年VOA标准英语-Brad Paisley's '5th Gear' Takes Fans on a Music

By Mary Morningstar Washington 25 July 2007 Country legend George Jones once wrote a letter to Brad Paisley that said, I am counting on you to carry on the tradition and make folks sit up and listen to what good Country music should sound like. As VO

发表于:2019-01-07 / 阅读(182) / 评论(0)

2007年VOA标准英语（七月）

TED演讲:大爱无疆爱本无条件(4)

There are these other identities which you have to learn from a peer group. 还有一些身份认同是你从同龄人群中获得的。 And I call them horizontal identities, 我称它们为水平身份认同， because the peer group is the horizon

发表于:2019-01-18 / 阅读(105) / 评论(0)

TED演讲国际问题篇

雅思词汇：奥运会相关

里约奥运将近，准备程度就不评论了....但为了雅思考试，雅思频道还是为大家整理了下奥运会相关词汇，供同学们复习雅思使用，尤其口语考试。以下是详细内容。 Individual Sports 体育项目 g

发表于:2019-01-18 / 阅读(175) / 评论(0)

雅思英语

【电影预告片填空】尴尬时刻

So, it's Ellie. What the fuck? Are you serious? This is a den of testosterone. You can't invite a girl to a place like this! Well, ________1__________. She's not gonna talk about xbox, and I'm gonna be sitting here being like Oh, I have to fart but m

发表于:2019-01-23 / 阅读(126) / 评论(0)

英文电影预告片填空

每日一词【1154】transaction：交易

今天我们要学的词是transaction。 Transaction, 交易。 The value and number of transactions in media industry mergers and acquisitions soared in 2010, 2010年传媒产业合并和收购交易的数量和交易总额都大幅攀升。 Facebo

发表于:2019-01-25 / 阅读(145) / 评论(0)

英语每日一词

万物简史第146期:基本物质(18)

Mendeleyev used a slightly different approach, placing his elements into groups of seven, but employed fundamentally the same principle. Suddenly the idea seemed brilliant and wondrously perceptive. Because the properties repeated themselves periodic

发表于:2019-01-29 / 阅读(103) / 评论(0)

万物简史

英语词汇分类：汽车英语词汇

first gear 一档second gear 二档reverse 倒车档two-stroke engine 二冲程发动机diesel 柴油机limousine 豪华轿车drophead 活动车篷汽车（美作：convertible）racing car 赛车roads

发表于:2019-01-30 / 阅读(120) / 评论(0)

英文语法词汇

VOA标准英语2010年-Catherine Russell Releases Blues Influ

Vocalist Catherine Russell is always searching for that next great melody. She's found more than a dozen of them to sing on her latest album, Inside This Heart Of Mine. Catherine Russell is a perfectionist when it comes to choosing her material. Her

发表于:2019-02-06 / 阅读(135) / 评论(0)

VOA标准英语2010年(六)月

雅思分类词汇：汽车词汇

first gear 一档 second gear 二档 reverse 倒车档 two-stroke engine 二冲程发动机 diesel 柴油机 limousine 豪华轿车 drophead 活动车篷汽车 (美作:convertible) racing car 赛车 saloon 轿车 (美作:sedan) roadster 敞蓬车 wecker, beat-up car, jalopy 老爷车 notch

发表于:2019-02-07 / 阅读(186) / 评论(0)

英文语法词汇

China wins men's team title in gymnastics worlds

TOKYO, Oct. 12 (Xinhua) -- China won the men's team gold medal of the gymnastics world championships for the fifth time in a row Wednesday, holding off host Japan and the United States, which took the second and third place. China, the 2008 Beijing O

发表于:2019-02-07 / 阅读(154) / 评论(0)

英语新闻

US Women Gear Up for World Cup

The sixth FIFA Women's World Cup kicks off in Germany in June, with the team from the host nation as the two-time defending champion. The United States women's soccer team won the gold medal at the 2008 Beijing Olympics and is ranked number-one in th

发表于:2019-02-08 / 阅读(164) / 评论(0)

英语新闻

英语词汇学习：如何用英文表达汉字(图)

汉字是由笔画构成的。笔画是书写工具在书写面上的运动，大概有三十种不同类型，有些是基本笔画，有些是复杂笔画。笔画对学习汉字以及书法都有重要作用。下面分别说明。注意，笔画的

发表于:2019-02-14 / 阅读(134) / 评论(0)

英文语法词汇

拥抱快乐-白日梦

拥抱快乐 Daydream白日梦 Like the other visualization techniques we've talked about, this practice keeps your eye on the prize, and it's a conscious form of procrastination unless you meet that deadline, which inevitably forces your mind back o

发表于:2019-02-23 / 阅读(99) / 评论(0)

英语听力广播—Listening

第316期:命运就在我们手中

New Words： mediocreadj.普通的; 中等的; 质量中等偏下的; horizontal adj.水平的，卧式的; 地平线的; oblique adj.斜，倾斜的; clench vt.紧握，抓紧; 钉牢; take a tumble美俚恍然大悟; Our destiny is in our own hands

发表于:2019-03-02 / 阅读(199) / 评论(0)

卡卡课堂早餐英语

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学英语单词

-finned

afaps

air conditioning bay

all sizzle and no steak

An hour in the morning is worth two in the evening.

antralization

area of popular inversion