立卧分度头

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(105) / 评论(0)

2017年Scientific American(九)月

数学英语 40 How to Divide Fractions

by Jason Marshall A few months ago we talked about how to multiply fractions. Now that were comfortable doing this and weve talked about a few applications of multiplying fractions such as how to convert units and how to estimate how fast someone is

发表于:2018-12-07 / 阅读(102) / 评论(0)

数学英语

英文乡村歌曲：Adele Morgan - Because Of Your Grace

Give me the grace that you gave through your son Teach me to love the unlovable ones. Show me the truth of your holy word I want to become the salt of the earth. Because of your grace I will love my brother No matter what he's done Because of your gr

发表于:2018-12-18 / 阅读(74) / 评论(0)

Children’s Stories-儿童故事集

【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(85) / 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(92) / 评论(0)

轻松英文阅读

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(152) / 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(105) / 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(126) / 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(86) / 评论(0)

万物简史

英语摇滚:意大利的迷幻后摇-Cold Perfection

意大利的迷幻后摇：Cold Perfection Giardini di miro是一个来自意大利的后摇乐队，也被誉为是意大利最优秀的纯音乐post-rock乐队。他们的名字翻译过来，意为米罗的花园，很有意境，主唱的嗓音也很

发表于:2019-02-05 / 阅读(94) / 评论(0)

英文摇滚歌曲

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(130) / 评论(0)

英语新闻

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(101) / 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(108) / 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(91) / 评论(0)

2018年科学美国人1月

美国国家公共电台 NPR A U.N. Migration Pact Is Dividing Europe — And Has Become Fodder For Nationalists

STEVE INSKEEP, HOST: World leaders meet in Morocco this week and vote on a United Nations' global migration compact. It is supposed to make migration more orderly and more humane. Joanna Kakissis reports that many Europeans are not enthused. JOANNA K

发表于:2019-02-21 / 阅读(110) / 评论(0)

2018年NPR美国国家公共电台12月

影视歌曲：《绝命毒师》S04E01插曲 - Truth

《绝命毒师第四季》这一季主要讲述了打响名号之后，黑道同行和白道对手纷纷盯上了横空出世的海森堡，而Walter和帮手Jesse便在看似荒诞又命悬一线的亡命生涯中体会着非同寻常的心路历程。

发表于:2019-03-02 / 阅读(215) / 评论(0)

英乐时空

英文摇滚歌曲：Sirenia - Chains

These chains that bridles me that kept me from being free these chains held me down for far too many years all of this time has been in vain now is the time to break these chains You cannot change me you cannot break me 'cause there's strength in me

发表于:2019-03-02 / 阅读(128) / 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(176) / 评论(0)

卡卡课堂早餐英语

健康饮食-多喝水

Change up your eating habits 改善饮食培养良好的饮食习惯 Reach for the H20 多喝水 We hear it everywhere: We need to drink more water. After all, it's one of the easiest things we can do to improve our nutrition. Many people do not drin

发表于:2019-03-06 / 阅读(153) / 评论(0)

英语听力广播—Listening

英语听书《白鲸记》第680期

Chapter 76 The Battering-Ram 第七十六章破城槌 Ere quitting, for the nonce, the Sperm Whale's head, 在离开这只抹香鲸头以前， I would have you, as a sensible physiologist, simplyparticularly remark its front aspect, in all its comp

发表于:2019-03-10 / 阅读(168) / 评论(0)

白鲸记

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学英语单词

0719

3-o-benzoquinonyl

adzima

anticipatory model of crisis management

appropinquate

Atalanthus

attenuation step pilot lamp