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scratch-抓,刮,擦,刻划 screen -屏幕,荧幕 screw -螺丝 script -剧本,广播稿 seal-封条,图章 secondary -次要的,第二的 sector -扇形,部门,战区 secure -安全的,可靠的 segment-部份,断片 select -选择,挑选 selfish -自私的,利己的 semester -学期 semiconductor-半导

发表于:2018-11-29 / 阅读(248) / 评论(0) 分类 用mp3背四级单词

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(239) / 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(241) / 评论(0) 分类 数学英语

Jason Aldean Blends Musical Styles on 'Night Train' Aldean says the title of his latest album reflects the rapid progress hes made in his career during the past few years. Producer Michael Knox combed through nearly 5,400 songs before choosing the 15

发表于:2018-12-16 / 阅读(145) / 评论(0) 分类 VOA标准英语2013年(一月)

Top 5 Songs for Week Ending Sept. 3 Were counting down the five most popular songs in the Billboard Hot 100 Pop Singles chart, for the week ending September 3, 2016. Most U.S. schools are back in session this week, so well begin with a math problem:

发表于:2018-12-16 / 阅读(137) / 评论(0) 分类 VOA标准英语2016年(九月)

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(296) / 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(232) / 评论(0) 分类 2014年ESL之商务英语

北京奥运28大项 参与,竞争,分享,进步 Diving 跳水 英文原文 If a diver is unable to compete in any session the diver ranked next shall advance to the next session in order to have the prescribed number of divers in each session. When two or more dive

发表于:2018-12-30 / 阅读(219) / 评论(0) 分类 奥运28大项比赛

by Jason Marshall In the last few articles, weve talked about fractions and percentages, and soon enough well see that these ideas naturally lead us into the world of decimal numbers. But before we head down that path, lets take a quick detour to tal

发表于:2019-01-02 / 阅读(277) / 评论(0) 分类 数学英语

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(324) / 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(269) / 评论(0) 分类 Scientific American(八)月

BEIJING, Nov. 14 (Xinhua) -- The 18th National Congress of the Communist Party of China (CPC) started its closing session here Wednesday morning, at which a new CPC Central Committee and a new Central Commission for Discipline Inspection will be elec

发表于:2019-01-08 / 阅读(338) / 评论(0) 分类 英语新闻

OUT OF ONE'S SKULL SKULL SESSION 今天我们要给大家介绍以 SKULL 这个字为主的习惯用语。SKULL 这个字的意思大家都可以在字典上找到的,它是指脑壳,也就是头盖骨。

发表于:2019-01-31 / 阅读(238) / 评论(0) 分类 美国习惯用语

BEIJING, Feb. 25 (Xinhua) -- China's top legislature on Friday ended its bimonthly session(会议), adopting a series of bills including a law on vehicle and vessel taxation, which is aimed at standardizing taxation and promoting environmental aw

发表于:2019-01-31 / 阅读(196) / 评论(0) 分类 英语新闻

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(267) / 评论(0) 分类 英语新闻

BEIJING, March 3 (Xinhua) -- China is ready for the opening of the annual session of its top legislature, with all delegations having arrived in Beijing, according to the session's press center on Sunday. By Sunday evening, preparations for the first

发表于:2019-02-09 / 阅读(163) / 评论(0) 分类 英语新闻

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(194) / 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(177) / 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(254) / 评论(0) 分类 柯南脱口秀

BEIJING, Feb. 26 (Xinhua) -- The Standing Committee of the Chinese People's Political Consultative Conference (CPPCC) National Committee approved a decision on Sunday to convene the Fifth Session of the 11th National Committee of the CPPCC. In its th

发表于:2019-03-13 / 阅读(1931) / 评论(0) 分类 英语新闻
学英语单词
aircraft radio transmitter
automatic control station
bamboozle
beneficiary endorsement
broad-cast
canaliculodacryocys tostomy
capital reduction due to merger
Carbaminoylcholine
cell counter
China Association of Standardization
chunas
colter shank
Commonwealth of England
composedness
coolant make up
deadlined
decontextualizable
deep-six
disorganizer
district system
dlambda
dropped the mic
elastic channel
errors of disturbances
even half-spinors
exitron
fierce braking
financial information
flat thin tubesheet
frequency agile
Gildo
graptolitic
greyish-browns
guanidine accelerators
Haiduan Township
hakelike
hanina
Hayatindine
Hellsö
helobdella europaea
heterostimulation
high alumina electrical porcelain
high-velocity cloud
hollow lead
holtite
huckstery
hydatid rash
interim bond
JTF-CS
jumped bail
Lew, River
love withdrawal
low interest rate currency
Marcellian
matzoh ball
Mayo dress fabric
minimum input power of storage pump
Monhysteroidea
multibit momentary
nail extractor
near point test card
non-irritants
non-uniform rational B-spline
nova sofala(sofala)
Novoural'skoye
occupational safety and health regulations
pantalets, pantalettes
pendulating
phosphatidyl inositol 3-kinase
pilin
pleiade
point of ebullition
process construction
propelling trolley
protoplasm(a)
PSDN
quippier
reduction discharge
rivuluss
rockfoil
scooping
second-world-war
sick-bay
Singapore Harbour Board
Stadharheidhi
stood apart
stroup
subch.
sunbaker
swing-wing
technical information program
three-sphere theorem
to retire for the night
Tongchuan Formation
triple warp weave
tripoded
truck neuromere
underwater holography
upper-works
Voltaire chair
werel
wood-plastic composite