二元周期序列

ear degenerate noted shatter bureaucracy nut spectator herald inflation terrify periodic polar dreadful texture withhold rivalry theft snail streak nursery thrill underline incense merit postal extra

发表于:2018-12-01 / 阅读(128) / 评论(0) 分类 用Mp3背六级单词

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(139) / 评论(0) 分类 数学英语

Now, while the smell wafts over you, let me tell you the history of an idea. 现在,趁着香味还萦绕在你们周围,我来为你们介绍一个想法形成的过程。 Everything that you're smelling in here is made up of atoms that come fro

发表于:2018-12-19 / 阅读(101) / 评论(0) 分类 TED演讲教育篇

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(190) / 评论(0) 分类 Scientific American(十)月

Idiom: On the rocks 事情处于一个相对困难的状态中 Hit the book: Insufficient Insurance Cash flow Jeopardy Periodic Recipient Frankly Installment

发表于:2018-12-27 / 阅读(134) / 评论(0) 分类 趣味青春英语

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(132) / 评论(0) 分类 2014年ESL之商务英语

1. In which field is the man looking for a job? A. education B. medicine C. technology 2. Which statement best describes the pay for the job? A. Employees can receive periodic pay increases based on their work. B. The salary for the position is above

发表于:2018-12-28 / 阅读(131) / 评论(0) 分类 听英文对话做选择

图片1 journal n. 定期刊物,杂志,航海日记,分类账 例句:Blanche writes on politics for a monthly journal. 布兰奇为一家月刊写政治性文章。 periodical adj. 周期的,定期的n. 期刊,杂志 例句:This periodi

发表于:2018-12-30 / 阅读(98) / 评论(0) 分类 漫画搞定六级词汇(文本+音频)

Tests Suggest 10,000-Year-Old Brit Had Dark Skin, Blue Eyes Genetic material from a 10,000-year-old skeleton suggests the oldest-known Briton had dark skin and blue eyes. 根据一具1万年前的骨骼中提取的遗传物质表明,人们所知最古

发表于:2019-01-03 / 阅读(186) / 评论(0) 分类 2018年VOA慢速英语(二)月

As It Is - Remember Your Chemistry Classes? An international team of researchers recently reported creation of a new element that is 40 percent heavier than lead. The researchers successfully developed what they are calling Element Number 117 at a la

发表于:2019-01-03 / 阅读(141) / 评论(0) 分类 2014年VOA慢速英语(八)月

During the doctor's periodic visit to my elderly mother, I told him that Mother would be celebrating her 98th birthday in few days. Delighted by the news, he bent down and gave her a kiss for the occa

发表于:2019-01-03 / 阅读(98) / 评论(0) 分类 英汉幽默故事选读

Wanted to slice out little time,we wish everyone a happy pie day on this March 14th.413 Ok.let's go ahead to get today's headlines. Two primaries two caucuses,110 delegates,that's what was the stake yesterday in the race for the Republican presidenti

发表于:2019-01-08 / 阅读(123) / 评论(0) 分类 CNN2012年(三)月

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

近几年的英语写作基础试卷在考查内容和试题类型上改动不大,保持了命题的连贯性。考查内容包括三大部分:句子的组成、段落的写作、应用文写作。题型有重写句子、改写病句、识别主题

发表于:2019-01-17 / 阅读(90) / 评论(0) 分类 实用英语

The United Nations World Food Program has to drastically cut the number of hungry North Koreans it feeds because of a lack of international funding and new restrictions imposed by Pyongyang. 由于缺少国际资金和平壤新实施的限制,联合国

发表于:2019-01-19 / 阅读(79) / 评论(0) 分类 VOA双语新闻 2009年7月

For most of us, the periodic table is a thing of beauty in the abstract, but for chemists it established an immediate orderliness and clarity that can hardly be overstated. Without a doubt, the Periodic Table of the Chemical Elements is the most eleg

发表于:2019-01-29 / 阅读(99) / 评论(0) 分类 万物简史

Idea 1: Write a small but romantic love letter (about 5 lines in length or less). Then, get your local newspaper and circle all the words you need (in order) to include in your letter. Then leave the paper with a special note on top telling him to pu

发表于:2019-02-04 / 阅读(149) / 评论(0) 分类 英语美文

During the doctor's periodic visit to my elderly mother, I told him that Mother would be celebrating her 98th birthday in few days. Delighted by the news, he bent down and gave her a kiss for the occasion. He then announced that he, too, would be cel

发表于:2019-02-04 / 阅读(103) / 评论(0) 分类 趣味英语

period for redemption 赎回期限 period of accrual of interest 应计利息的期间 periodic actuarial investigation 定期精算调查 periodic payment 分期付款;定期付款 periodic updatin

发表于:2019-02-17 / 阅读(106) / 评论(0) 分类 财会英语

16. UPBRAlD : REPROACH :: (A) dote : like (B) lal: : stray (C) vex : please (D) earn : desire (E) recast : explain Directions: Each passage in this group is followed by questions based on its content.

发表于:2019-02-21 / 阅读(213) / 评论(0) 分类 实用英语
学英语单词
acoustic property
acvd
aerodynamic
analog limiter
Aneto
Angelica oncosepala
Arenosillo, R.
arrester discharge voltage-current characteristic
assistant chef
be on a sticky wicket
better than a poke in the eye with a sharp stick
callusing
cefuroxime
center on heavy industry
centipoise
chain type divider
chemistry of lipids
collapse sinkhole
conjugate mapping
death halt
direct-entries
dustproof facilities
extended bentonite
fashion merchandising policy
fissidens perdecurrens
flurazempam
frequency modulation broadcast
Fritillaria recurva
gasoline distributor's license tax
heteropentamers
in-patients
individual points operation
inferior pelvic strait
intersatellite delay
junked and abandoned
lawyer bush
linking process
lubricating oil analysis
maiden voyage
maneuvering safety device
manpack microwave radio
manual programming
MAS (multiple access system)
meltback transisor
mesosaur
metalloenamines
Micromonospora purpurea
mikoian
molestee
more sensible
musical tone
non adiabatic transition
nuclear state
nude mouse
official c/p form
open-stack
operational casualties
out-side back double three
own-ship noise
Pangguangshu
paria
particle failure test
pegus
pencil-whipping
Phurnacite
Pityrogramma argentea
polymerisations
precession of the earth
precision seamless steel tubes
pressure build - up
quasi-publics
reproducing servo
rise high in life
sa'adon
safagas
Schwarzenbach an der Saale
scrap transaction
Securities (Disclosure of Interests) Ordinance
short fiber reinforced polymer composite
shrivalties
ski-bob
spilt out
sponge test
squarewave polarograph
statistical expection
stemex
sublineations
tau-minus particle
telefan
tonearm
transpots
tundra meadow
Ulmus hollandica
unpartaking
visites
voltmeter sensitivity
went out on a limb
westrons
willliam
Windows accelerator
word by mouth
word-meanings