顺流式离心机

I think it all depends on the student, obviously. We like Senator Buttars raising the issue of the significance of the 12th year of high school. In Utah, we're finding however that the 12th year really needs to be intensified. We need to have full fo

发表于:2018-12-02 / 阅读(156) / 评论(0) 分类 CNN2010年(二)月

a. Edingburge is the capital city of Scottland. b.The city is often regarded as the most cultured and cosmopolitan city north of London. c.The annual Edingburge international festival attracts millions of visitors from all around the world. d.The cen

发表于:2018-12-04 / 阅读(96) / 评论(0) 分类 202 Useful Exercises for IELTS

1. similarity /ˌsɪməˈlrɪti:/ -- likeness; resemblance The two pills are alike in color and shape, but there the similarity ends. 这两颗药丸的颜色和形状都很相像,但相似处也仅限于此。 2. simile /ˈsɪməli:/ -- comparison

发表于:2018-12-18 / 阅读(133) / 评论(0) 分类 突破英文词汇

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. You probably remember exactly what you were doing when you first heard the news on 9/11. Thats because the brain has ways to file information so that thi

发表于:2018-12-24 / 阅读(114) / 评论(0) 分类 Scientific American(一)月

Roughly 1,000 years ago, Europe enjoyed several centuries of balmier average temperatures. Dubbed the Medieval Warm Period, it was the last time before the present that agriculture could flourish in Greenland. This era also provided fodder for countl

发表于:2018-12-24 / 阅读(116) / 评论(0) 分类 Scientific American(十一)月

词条 含义 近义 sensible adj. 明智的,合理的 rational, wise adj. 可感觉到的,明显的 perceivable sensibility n. 敏感性,感性 sensitive adj. 灵敏的 delicate adj. 敏感的,

发表于:2018-12-30 / 阅读(190) / 评论(0) 分类 王玉梅托福词汇配套MP3

Good afternoon, I am Naamua Delaney at the CNN Center in Atlanta. Here's a look at what's happening NOW IN THE NEWS. The Supreme Court essentially threw out a 32-year-old handgun ban in the city of Washington. In a five-four ruling, justices said th

发表于:2018-12-30 / 阅读(86) / 评论(0) 分类 商业报道2008年(六)月

THE PRESIDENT: I want to thank an extraordinary group of American citizens who have served our country as members of my Cabinet. Everybody around this table here could have taken the easy road and stayed home and worried about their own comforts, bu

发表于:2018-12-30 / 阅读(124) / 评论(0) 分类 美国总统每日发言

核心句型: I'm so sorry to keep you cooling your heels. 非常抱歉让您久等了。 cool one's heels字面理解意思是:冷却某人的脚后跟。这里的heel一开始不是指人的脚后跟,而是指马蹄。在火车、汽车发明之

发表于:2018-12-31 / 阅读(125) / 评论(0) 分类 轻松日记商务职场篇

Younger colleagues and students frequently ask me how I planned my path. 比我年轻的同事和学生经常问我是怎样进行职业规划的, When I tell them that I didn't, they usually react with surprise followed by relief. 当我说自己其

发表于:2019-01-02 / 阅读(114) / 评论(0) 分类 向前一步

Smartphone App Helps Snakebite Victims Scientists in Denmark have developed a venom test kit to help doctors treat victims of snake bites. The kit was created to be simple and has only two pieces of equipment: a centrifuge and a smartphone. 丹麦科学

发表于:2019-01-03 / 阅读(128) / 评论(0) 分类 2018年VOA慢速英语(二)月

Despite his autocratic nature -- he never worshipped at the altar of consensus 虽然乔布斯天性独裁专制,从不寄望于共识, Jobs worked hard to foster a culture of collaboration at Apple. 但他却着力在公司内部营造出一种合

发表于:2019-01-22 / 阅读(103) / 评论(0) 分类 乔布斯传

compliance n.服从,听从 comply n.遵循 compliment v.n.恭维,称赞 complimentary adj.赞赏的 comport v.举止,行为 comportment n.举止 composite adj.拼凑成的,混合成的 compos

发表于:2019-02-01 / 阅读(106) / 评论(0) 分类 GRE英语

schedule n.时间表, 进度表v.确定时间 解析:ahead of schedule先于预定时间 tight schedule排得紧紧的时间表 tension n.紧张(状态), 不安, 拉紧, 压力, 张力, 牵力, 电压

发表于:2019-02-03 / 阅读(122) / 评论(0) 分类 英文语法词汇

说明:这是一封对报纸上的招聘广告的回信。 Attn: Robin Boyd, Human Resources Re: Director for Patient Financial Services Dear Mrs. Boyd: I was very interested to see your advertisement for a Director of Patient Financial Services in

发表于:2019-02-06 / 阅读(114) / 评论(0) 分类 实用英语

TEHRAN, Aug. 23 (Xinhua) -- Iran and Britain agreed on Sunday to enhance cooperation as their embassies reopened in each other's capital after nearly four years of closure. The embassies in Tehran and London are reopened at the level of charge de aff

发表于:2019-02-06 / 阅读(93) / 评论(0) 分类 英语新闻

Meeting a beautiful woman can be bad for your health, scientists have found. The effects are heightened in men who believe that the woman in question is out of their league. Cortisol is produced by the body under physical or psychological stress and

发表于:2019-02-12 / 阅读(135) / 评论(0) 分类 实用英语

The real reason people close their eyes when they kiss is because the brain can't deal with more than two things at once. 接吻时闭眼的真正原因是大脑无法同时处理两件以上的事。 That is the finding of academics who have explore

发表于:2019-02-17 / 阅读(121) / 评论(0) 分类 阅读空间

Meeting a beautiful woman can be bad for your health, scientists have found.The effects are heightened in men who believe that the woman in question is out of their league. 科研人员日前发现,与美女会面可能有害健康。尤其是当男性

发表于:2019-02-17 / 阅读(80) / 评论(0) 分类 阅读空间

Here is another one of Margarets poems. It is called A Day Without You. A day without you is like a garden with no rain, having no air to breathe, no nourishment. A day without you is like having no friends, being imprisoned, and trapped inside mysel

发表于:2019-03-01 / 阅读(158) / 评论(0) 分类 听播客学英语
学英语单词
adjustable barrier guard
ambulatory treatment
amenorrheic
araloside
at(unit price)
base population
be in time to do something
bearable load
bed-mould
bilineals
boot strap
Boulton
brand mapping
bronzen
butis koilomatodon
Bǎrǎganu
Cedur
changing condition
characture
children's librarian
circular piston source
coarse mesh rebalancing method
commercial traveler
complete volume
conditional joint distribution
critical pulse manifestation
curvature-area method
customer-orientation
dermiformer
DJUS
draught control linkage
dressed electron
drive a bargain
entreatingly
feed mixture
firing failure
Gertie
gravitational interactions
gunpad
hardware-augmented software
hemangioendothelioblastoma
high energy instrument
Howden system of draft
indos
Kennedy R.
klar
kolkoz
Lycopodiumsporites
macrodon
MADM
Magwe
maximum signal to noise ratio
mermoset
mirous
modern fiction
mooneyed
motor individual power supply
nationlessness
nonurgent
Nyquist sampling frequency
obviated
open-mindeds
penghu basalt
perfect system
permeabilizes
phenthiol
phytotherapeutic
piecewise analysis
plank buttress
projected mean length
Przeworsk
pucher
Pyramidula
Qualification Trials
ragini
range disjunction
relock
rotary gear shaving cutter
scope of program identifier
securities realizable at short notice
sheriff's sale
sonny Jim
stone ballast
straight-flanked ring
subglacial eruption
supergenerator
supermastergroup
supratemporal
tactical display
terminal human factors
thermal lensing spectroscopy
transcription regulation
triple integral
tylees
uninterrupted power system
unowns
upper blade
used for processing drugs
weight and balance sheet
Whitefieldian
wind wave breaking
woodrush