立卧铣组合机床

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(91) / 评论(0)

2017年Scientific American(九)月

机械类词汇大全-38

1555 、制作过程 workingprocess 1556 、制作图；工作图 workingdrawing 1557 、制造方法 productionmethod 1558 、制图；绘图 drawing 1559 、诱导抗力 induceddrag 1560 、辅助

发表于:2018-12-08 / 阅读(94) / 评论(0)

英文名句短语

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(68) / 评论(0)

英语口语大赢家

【英语早间课堂】跟老外聊春节贴春联（二）

短文回顾：The Spring Couplet, also called couplet ora pair of antithetical phrases is a special form of literature in China. The Spring Couplet is composed of two antithetical sentences on both sides of the door and a horizontal scroll bearing a

发表于:2018-12-27 / 阅读(54) / 评论(0)

英语早间课堂

【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(74) / 评论(0)

轻松英文阅读

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(92) / 评论(0)

英语大赢家上册

2006年VOA标准英语-Volatility Seen in Precious Metals Market

By George Dwyer Washington, DC 29 May 2006 watch Gold Prices report Last week the price of gold on the New York Mercantile Exchange declined by 7 and a half percent, the most since 1990. By Wednesday of this week it was down again: 13 percent off fr

发表于:2019-01-06 / 阅读(145) / 评论(0)

2006年VOA标准英语（五月）

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(127) / 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(88) / 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(99) / 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(56) / 评论(0)

万物简史

冰与火之歌系列之《权力的游戏》第1101期:第五十二章丹妮莉丝(12)

After the dimness of the tent, the world outside was blinding bright. 习惯了帐篷内的昏暗，外面的世界亮得吓人。 The sun burned like molten gold, and the land was seared and empty. 太阳如融化的黄金，烧灼着大地，炙烤的

发表于:2019-01-30 / 阅读(90) / 评论(0)

冰与火之歌系列之《权力的游戏》

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(101) / 评论(0)

英语新闻

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(81) / 评论(0)

英文语法词汇

科学美国人60秒 SSS 昆虫捐献DNA给无关的虫类

Insects Donate DNA to Unrelated Bugs 昆虫捐献DNA给无关的虫类 You can thank your parents for your DNA. Because humans share genes through sexual reproduction, passing DNA from parent to child. It's known as the 'vertical transfer' of DNA. No

发表于:2019-02-13 / 阅读(69) / 评论(0)

2018年科学美国人2月

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(82) / 评论(0)

英文语法词汇

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(76) / 评论(0)

2018年科学美国人1月

英语听书《白鲸记》第841期

And he took that arm off, did he? asked Ahab, now sliding down from the capstan, and resting on the Englishman's shoulder, as he did so. 那么，它把这只手臂膀给搞掉了，是么？亚哈问道，这时，他搭着那英国人的肩膀，从绞

发表于:2019-02-17 / 阅读(92) / 评论(0)

白鲸记

英文摇滚歌曲：Enbound - Combined The Souls

The clouds begin to fade away The sun will shine again But I am left in a desert of pain It's seems I've lost this game --- bridge --- Now I'm standing all alone Alone with all the memories I cry --- chorus --- So close every time I see you My mind i

发表于:2019-02-20 / 阅读(87) / 评论(0)

英文摇滚歌曲

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(146) / 评论(0)

卡卡课堂早餐英语

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学英语单词

agriocnemis pygmaea

Air Pollution Research Advisory Committee

almucanter

Alsleben(Saale)

barrel-type root cutter

batterium alloy

both sewer system

bottom arch bar

Brag is a good dog,but holdfast is a better.

camber caster gauge

Castellammare, G.di