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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its the time of year to take a look backand thats just what the journal Science did as they listed their most important breakthroughs of 2008. At the v

发表于:2018-12-02 / 阅读(105) / 评论(0) 分类 Scientific American(十二)月

The bath is ready Mom:Be careful.The floor is slippery. Child:Mom,there isn't any hot water. Mom:Turn on the shower. Child:It's getting cold. Mom:Ok.I'll check the heater. Dry yourself with the towel first. 词汇: bath 洗澡,澡棚 be careful 注

发表于:2018-12-07 / 阅读(77) / 评论(0) 分类 亲子英语

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(112) / 评论(0) 分类 数学英语

00:12.30]Lesson five [00:15.46]VOCABULARY [00:18.63]guide [00:19.94]导游;向导 [00:21.26]summer [00:22.60]夏天 [00:23.93]camp [00:25.55]营房;营地;野营 [00:27.17]summer camp [00:29.00]夏令营 [00:30.82]meet [00:32.10]会见;见到 [00:33.38]England [00:

发表于:2018-12-13 / 阅读(62) / 评论(0) 分类 新路径小学英语六年级上册(一起)

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(154) / 评论(0) 分类 Scientific American(十)月

Describing Order and Sequence Patrick: Okay, your first task is to put all of these files in order. Maya: Wow, there must be hundreds of files in this storeroom. How am I supposed to organize them? Patrick: Create a basic filing system. Put things in

发表于:2018-12-27 / 阅读(104) / 评论(0) 分类 2014年ESL之商务英语

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(195) / 评论(0) 分类 数学英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of

发表于:2019-01-08 / 阅读(113) / 评论(0) 分类 Scientific American(八)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Robin Williams thought that the platypus was cobbled together by an inebriated deity: Lets take a beaver. Lets put on a ducks bill. Now we know how weird the platypus is

发表于:2019-01-08 / 阅读(107) / 评论(0) 分类 Scientific American(五)月

(tonguetwister) Sixslipperysnakesslitherslowlysouth. Sixslipperysnakesslitherslowlysouth. Sixslipperysnakesslitherslowlysouth.

发表于:2019-01-10 / 阅读(78) / 评论(0) 分类 Wee Sing In The Car

[00:03.10]He is taller than I by ahead. 他比我高一头。 [00:10.80]He led them down the mountain. 他带他们下山。 [00:17.74]He was trained to be a lawyer. 他被培养成一名律师。 [00:25.20]I am afraid that l have to go. 我要走了。

发表于:2019-01-14 / 阅读(152) / 评论(0) 分类 常用英语口语999句

古埃及金字塔是奴隶制帝王的陵墓,最宏大的当为吉萨三座大金字塔。塔基呈方形,每边长230米,高146米,用230余万块巨石(每块平均重达2.5吨)垒成,国王墓室用一块400吨重的石板垒成。整体规

发表于:2019-02-01 / 阅读(76) / 评论(0) 分类 阅读空间

BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear

发表于:2019-02-08 / 阅读(115) / 评论(0) 分类 英语新闻

must表示必须、义务等,相当于have to, 但must强调主观因素,而have to强调客观因素。 I must go to see a doctor. 我得看医生去。 need可以对MUST引导的一般疑问句作否定回答。 Really? Must I go with you? 是吗?要

发表于:2019-02-08 / 阅读(58) / 评论(0) 分类 英文语法词汇

Listen to the schedule of a business trip. Fill in numbers l-8 to point out the sequence of the schedule. I'm leaving for Milan on the 7th of June. l'II arrive there on the 8th evening at about 7:OOpm. Then, l'II take a shuttle bus to the hotel. On t

发表于:2019-02-17 / 阅读(84) / 评论(0) 分类 英语听力练习题

Listen to the dialogues and write the correct sequence of l-6 as mentioned in the dialogues. A:How do I search books from the computer? B:First, key in your PIN number. Then, it goes to the Library's Homepage. Then, you can choose any way you want to

发表于:2019-02-17 / 阅读(68) / 评论(0) 分类 英语听力练习题

这位著名的科学家随后讲到,就在那个时候,他知道他无需担心会犯错误。相反,他意识到错误恰恰是我们学习新知识的一个机会,而这一点,正是科学实验的本质。即使实验完全失效,我们

发表于:2019-02-19 / 阅读(75) / 评论(0) 分类 实用英语

这位著名的科学家随后讲到,就在那个时候,他知道他无需担心会犯错误。相反,他意识到错误恰恰是我们学习新知识的一个机会,而这一点,正是科学实验的本质。即使实验完全失效,我们

发表于:2019-02-20 / 阅读(76) / 评论(0) 分类 英语美文

New Words: love interest:文中特指的是爱慕对象 Intention n. 意图;目的;意向;愈合 spoil the image vt.破坏; Slip n. 滑,滑倒;片,纸片;错误;下跌;事故 引申 Slippery adj. 滑的;狡猾的;不稳定的

发表于:2019-02-21 / 阅读(73) / 评论(0) 分类 卡卡课堂早餐英语

Thank you for being here,Fareed.Nice to have you on the show. 多谢你抽空前来 法里德 很高兴你能来上节目 Let's get started first with your background.I do think I know a lot about you. 首先聊聊你的背景 我觉得我很了解你

发表于:2019-02-23 / 阅读(78) / 评论(0) 分类 柯南脱口秀
学英语单词
a beer gut
acetylsalicylic acid chemical injuries
Aconitum hamatipetalum
airlines of communication
Amsinckia grandiflora
angular semidiameter
anomaly of wave velocity
anopheles (cellia) jeyporiensis candidiensis
ascogregarina armigerei
atractoplasm
aulacaspis mangiferae newstead
bank storage discharge
biliousnesses
blue whiting
bolt heating
bullcrit, Bullcrit
caliper ga(u)ge
Calmuco
Camacuio
cedre
charlayne
cloudiness of consciousness
coefficient of nozzle
cofferdam
cox's test
Crista supracondylaris lateralis
cup chuck
differential transformer
disvouching
domestic banking business
dual principle
electrical forging machine
electronic radiography
epicure
Eprolithus
external numbering plan
externally compiled module
failable
Fontainebleau, Forêt de
friendly relationships
go round and through
go with a swing
homological
hot gas purification
ibid
ibm pc xt
indoor location
Joliot-Curie
krypton lamp
lamarche
Langano Hāyk'
leopold i
load-lifters
luxsecond
maalot
mass production method
mean normal stress
medium-hard-drawn wire
mitchel
monishment
motor-mouthed
numerical argument
oil-soaked
omnia
operation of a ship
Orczy
overaccelerated
ozenfant
Parafiutizide
perrla
piecework wages
pilot shorting relay
plotting program
pore size distribution
post book
post-soul
pre-interview
rageless
ramiet propulsion
reactance attenuator
rhyoalaskite
Second Earl of Guilford
Seliwanoff's test
session request
Seungjuho
snowcapped
spiralists
standard oil
steatotic
sutura nasofrontalis
swordmasters
tachymetry
theory of risk-bearing
top core grid plate
true HDTV
turbine-generator rated capacity
turning vane in corner
two half-hitch
two-hybrid system
vehementness
Welney
wrongly