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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(204) / 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(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? 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(255) / 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(196) / 评论(0) 分类 2014年ESL之商务英语

scene46 休闲时间 What are you going to do in the afternoon? 下午你要做什么? Jenny,what are you going to do tomorrow morning? 嘿,珍妮,明天早上你要做什么? I don't know yet.What's your idea.Dad? 我还不知道。爸,你有什

发表于:2019-01-02 / 阅读(155) / 评论(0) 分类 亲子英语

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(226) / 评论(0) 分类 Scientific American(八)月

Sudan is scheduled to hold two referendums on January 9. One on whether south Sudan becomes independent and another on whether the old-rich Abyei region joins the north or south. Sudan's referendum commission has chosen the symbols that will represen

发表于:2019-01-14 / 阅读(142) / 评论(0) 分类 VOA标准英语2010年(十一)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(170) / 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(147) / 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(201) / 评论(0) 分类 柯南脱口秀

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学英语单词
academic education
Acer miaotaiense
ad melius inquirendum
aldazine
amain
analagous
angular deviation
annealing pot
antivandal
Archimedes principle
axial loading test of pile
backpart moulding machine
Banwoldang
binding species
birdying
black-bottomed
central batching plant
chelifore
cineliterate
circlings
colour bulb
commli
common refractory
conical-point rivet
customary
cyacetacide
cystocercous cercariae
dark-complected
daytop
Destelbergen
ekoi
genus Consolida
gidi
gossiprede
grain hopper body
greys
Hiberno-Saxon style
hide container
hircosity
hoane
hoe gang
human agancy
hypercyclic
impale
in-phase overlap
initialtoxicity
listserver
macro-quantum state
maculopathies
Madinare
melt in one's mouth
miscegenative
moisture sensor
musculi anconaeus
newsnet
no marks cargo
nonsonorous
officer's bonus
onejet
Pacecilomyces
peak inverse anode voltage
physical printable area
plea of superior order
poikiloderma reticulated pigmented
producing depth
Rathkenny
read-before-write
real pseudo-variable
replicate analysis
riehle
roils
Sacco and Vanzetti
schaffneria nigripess
school ship
scissor wing
secondary polyploid
self-indulger
Settlement of General Average
shmutzy
single pin-type spanner
slope amplification
solar magnetospheric system of coordinates
spacing of joints
split palatal strap
stagbeetlen
strathspey
stream abstraction
system language
taking the air
tasteless water
tiajuna
time shutdown
trading on the equity
variable phase output
verbal government
vulgar taste
wadsworth prism system
whip back
yield oneself to pleasure
Zelënchukskaya
zoomiest
zube