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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(315) / 评论(0) 分类 Scientific American(十二)月

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(363) / 评论(0) 分类 数学英语

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(418) / 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(316) / 评论(0) 分类 2014年ESL之商务英语

47 photography To improve my photographic skills, I joined a photography club. For practicing our skills, we went to Mount Yangming to take pictures. I tried to find a view from different angles so as to get the best picture. I couldnt finish develop

发表于:2019-01-02 / 阅读(280) / 评论(0) 分类 不用背句型学英语

Hi! my name's Theodore and I'd like to talk to you a little about photography. When I first started studying photography I bought myself a fairly good film camera but since then digital cameras have been getting better and cheaper and recently I boug

发表于:2019-01-02 / 阅读(282) / 评论(0) 分类 英语访谈对话

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(432) / 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(376) / 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(350) / 评论(0) 分类 Scientific American(五)月

Theodore: Hi! my name's Theodore and I'd like to talk to you a little about photography. When I first started studying photography I bought myself a fairly good film camera but since then digital cameras have been getting better and cheaper and recen

发表于:2019-01-15 / 阅读(262) / 评论(0) 分类 实战口语情景对话

Hi! my name's Theodore and I'd like to talk to you a little about photography. When I first started studying photography I bought myself a fairly good film camera but since then digital cameras have been getting better and cheaper and recently I boug

发表于:2019-01-20 / 阅读(255) / 评论(0) 分类 原版英语对话1000个

Photography is one of the worlds best-loved hobbies. Recently, it seems as though everyone in the world has become a photographer. Its so easy now to take good photographs. When I was a teenager, photography was one of my biggest hobbies. I loved tak

发表于:2019-01-21 / 阅读(377) / 评论(0) 分类 纯正英语一分钟

Photography is one of the worlds best-loved hobbies. Recently, it seems as though everyone in the world has become a photographer. Its so easy now to take good photographs. When I was a teenager, photography was one of my biggest hobbies. I loved tak

发表于:2019-01-24 / 阅读(225) / 评论(0) 分类 听一分钟英文-P

Hi! my name's Theodore and I'd like to talk to you a little about photography. When I first started studying photography I bought myself a fairly good film camera but since then digital cameras have been getting better and cheaper and recently I boug

发表于:2019-01-25 / 阅读(247) / 评论(0) 分类 英语趣味课堂

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(331) / 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(378) / 评论(0) 分类 英语新闻

AMERICAN MOSAIC - A Snapshot of Picture Taking in the 1950s; The Music of Photography JUNE SIMMS: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) Im June Simms. This week on our show, we talk about photography. Long before cell phone camer

发表于:2019-02-09 / 阅读(372) / 评论(0) 分类 2012年VOA慢速英语(七)月

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(258) / 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(270) / 评论(0) 分类 英语听力练习题

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(344) / 评论(0) 分类 柯南脱口秀
学英语单词
-chromasia
3-Methylhistidin(e)
account sale
acropustulosis
ad damnum
alcantaras
allowable temperature
allport
alpha bronzes
antilogous
arett
bar height
bloodnoun
book trade
box chamber
capability of orebody
chase out of
cheilostomatoplasty
Cheminon
chevelure
Chinese wampee leaf
chintz finish
cicatrices
cloth-manufacturings
composite target
condenser input circuit
control security plane
deuterium nuclei
direct satellite transmission
disabled soldier
drehbank
dual built-in paring disc pump
El Akhouat
enroute base
exchange position ladder
fact check
fault bench
financial class
finium regundorum
fire heated drier
floating brake shaft
go-fers
He who has a mind to beat his dog will easily find a stick.
healthy aquaculture
heavy-burned magnesia
hegemonized
hesper-
hyalotypes
hydrothermal fluid
indels
inhibitory neurotransmitter
isosmotic acid
lamp, incandescent
lindelof
lithotomia
logistics data analysis
look the picture of despair
metal deck floor
metal drift
meteorologic elements
multi-levelled
multiple pipe clamp
necromantics
number format character
oil domestic
otsu
over-masterful
paint brush ring
PEDB
Pekingese
population standard deviation
prondol
provision for credit loss
pseudometeorite
put the fear of God into you
quartzite crystalline state
radial blanket
redpointed
regulation law of labour relation
retrospiralis
segmentocyte
Setté Cama
Shalday
shrug sth off
single-stage regulator
slimming-downs
slow-revolution propeller
straight run chick
strippable paint
surbedding
technical economics of productive distribution
testamentary freedom
tk.
tling
turbine alternator assembly
U-turn transaction
under-voltage open phase relay
untwine
Urysohn lemma
variant Chinese character
Wurster's salts