[建] 冷凝法, 缩合法

President Obama is sending a Thanksgiving tribute to troops serving in war zones this holiday. The White House says Mr. Obama telephoned ten service men and women to thank them for their sacrifices. Within days, the President is expected to announce

发表于:2018-12-02 / 阅读(90) / 评论(0) 分类 2009年NPR美国国家公共电台11月

The northeast just had its first big snow of the season. Meanwhile, on Titan, it was foggy. That weather report brought to you by researchers publishing in the journal Astrophysical Journal Letters. The scientists found that Titan, Saturns largest mo

发表于:2018-12-02 / 阅读(85) / 评论(0) 分类 Scientific American(十二)月

[00:13.67]THE PUB [00:18.89]酒吧 [00:30.54]I worked in my local pub and over the weekends [00:34.50]and some times during the week [00:36.88]I would stay over there with the other bar manager. [00:40.70]We shared a room. [00:42.51]It wasn't strange t

发表于:2018-12-11 / 阅读(80) / 评论(0) 分类 英语灵异故事

Thus by heating liquids we cause them to evaporate, or change into vapours or gases; 因此, 可以看出:我们能够通过加热液体使得它们蒸发, 变成水蒸气或气体; and by taking away heat from these gases, or cooling them, we tu

发表于:2018-12-18 / 阅读(59) / 评论(0) 分类 英国学生科学读本

Lesson 88 Condensation 第88课 冷凝 When the water in a kettle boils, it boils first at the bottom. 当水壶中的水沸腾时, 首先开始沸腾的是底部的水。 We cannot see this in a kettle, because the kettle is made of iron. 我们无法

发表于:2018-12-18 / 阅读(60) / 评论(0) 分类 英国学生科学读本

Amber: Hello, I'm Amber and you're listening to bbclearningenglish.com. In Entertainment today, we visit the largest art event in the Arab world - the Sharjah Art Biennial in the United Arab Emirates. (A biennial is an event that happens every 2 yea

发表于:2018-12-19 / 阅读(136) / 评论(0) 分类 Entertainment

Amber: Hello, Im Amber and youre listening to bbclearningenglish.com. In Entertainment today, we visit the largest art event in the Arab world - the Sharjah Art Biennial in the United Arab Emirates. (A biennial is an event that happens every 2 years.

发表于:2018-12-28 / 阅读(54) / 评论(0) 分类 英语听和读

-Sheldon:Fellow warriors, This is Sheldor the conqueror. Fellow:同伴 warrior:武士 conqueror:征服者 【Sheldor:Sheldon在游戏中的人物名】 战友们,我是征服者Sheldor。 We are about to enter Axidus' fortress. enter:进入

发表于:2019-01-01 / 阅读(69) / 评论(0) 分类 生活大爆炸第二季

Fog Found on Saturn's Moon Titan A study in Astrophysical Journal Letters reveals that Titan may be home to the familiar atmospheric condition known as fog--but made out of methane. Karen Hopkin reports The northeast just had its first big snow of th

发表于:2019-01-02 / 阅读(81) / 评论(0) 分类 60秒科学

This is the VOA Special English Agriculture Report. Pieter Hoff used to export lilies and tulips from the Netherlands. He retired from the flower export business seven years ago. Now, he is trying to help people grow trees and plants in the desert --

发表于:2019-01-11 / 阅读(91) / 评论(0) 分类 2010年VOA慢速英语(七)月

Tom Rivers | London 20 December 2009 Photo: AP Photo A pair of Shetland ponies are seen at Anfield Plain, England, 20 Dec 2009 Blizzard conditions have descended upon a wide section of Europe. While snow has brought smiles to the faces of children wh

发表于:2019-01-13 / 阅读(44) / 评论(0) 分类 VOA标准英语2009年(十二月)

About a girl who sits on a wall, and thinking about what happened. She just caught her boyfriend cheating with her best girl friend, and as she thinks about this the girl friend comes to her to talk. Funny and sad story at the same time, humoristic d

发表于:2019-01-18 / 阅读(49) / 评论(0) 分类 英语PK台

The chief mate of the Pequod was Starbuck, a native of Nantucket, and a Quaker by descent. 斯达巴克是裴廓德号上的大副。 他是地道的南塔开特土著,一个桂克的后代 He was a long, earnest man, and though born on an icy coas

发表于:2019-01-29 / 阅读(46) / 评论(0) 分类 白鲸记

Have you ever spent an afternoon in the backyard, maybe grilling or enjoying a basketball game, when suddenly you notice that everything goes quiet? The air seems still and calmeven the birds stop singing and quickly return to their nests. 你可曾有

发表于:2019-02-01 / 阅读(57) / 评论(0) 分类 阅读空间

财大气粗的迪拜不仅拥有世界最高建筑哈利法塔、世界最大人工岛棕榈岛和最大的购物商场,还将打造全球第一家自带热带雨林的高科技奢华酒店。除了7000平米的热带雨林,这家希尔顿旗下的

发表于:2019-02-07 / 阅读(134) / 评论(0) 分类 实用英语

Do you have the guts to part ways with all those broken gadgets, notepads and pens? This 10 step office cleanup guide should have you neat and tidy in no time. Try to spend just one minute on each task, and move quickly. 10. Paper Why its messy: Pape

发表于:2019-02-09 / 阅读(239) / 评论(0) 分类 英语小短文

The relationship between words and their meaning is a fascinating one, and linguists have spent countless years deconstructing it, taking it apart letter by letter, and trying to figure out why there are so many feelings and ideas that we cannot even

发表于:2019-02-09 / 阅读(131) / 评论(0) 分类 英语笔译

(双人组合Frou Frou)Guy Sigsworth可是鼎鼎大名的音乐家、制作人,制作过Bjork、Jem、Griffiths、Lamb、Madonna、Seal等人的作品。 Distant flickering, Greener scenery, This weather's bringing it all back again. Great adve

发表于:2019-02-11 / 阅读(52) / 评论(0) 分类 好听的英文歌曲

托福考试并列连词及真题解题要点:有关并列连词的命题在TOEEL考试中占有极重要的地位。并列连接词不仅自身是命题的焦点,它还涉及到一些其它的题型,如平行结构,词类、及一致等TOEEL考

发表于:2019-03-02 / 阅读(90) / 评论(0) 分类 托福英语

The chief mate of the Pequod was Starbuck, a native of Nantucket, and a Quaker by descent. 裴廓德号的大副叫斯达巴克,他是个南塔开特土著,也是个桂克的后代。 He was a long, earnest man, and though born on an icy coast, seeme

发表于:2019-03-10 / 阅读(123) / 评论(0) 分类 白鲸记
学英语单词
-anth
a foregone conclusion
acreage under food grain
activating acceleator
agreed-upon
anaerobic bacterium
annulotomy
Australianists
barn
baroclinic disturbance
bioastronomers
blade rotor
boweds cotton
Bromyard
bronchus segmentalis apicalis superior
Call the dogs off
carded yarns
center of track
cerastess
chalukya
China National Tea Export Corporation
clanton
computer-aided page make-up
congestive heart
corticoid therapy
cryptocenter
cuche
cyber spying
DAC (digital to analog conversion)
daubreeite
diafiltrates
double lever rocker mechanism
ehrlich's
enjails
epoxy (epoxy resin)
exterior syndrome
Falls' test
Florenceville
fludroxycortide
footband
get beans
go halver with
high muckety-muck
Hippolytia glomerata
human toxocariasis
increased reflex
indented ring
interseeded
laurettas
Leptospira interrogans
lucanus kanoi piceus
matrix formation
miombos
missificate
molecular complex
motor slide rail
Muskö
mythered
non-popular
nonumeric application
oligomeric
Ottawa agreements
palladium tube
Paris-Charles de Gaulle, Aéroport de
paulin
planar-array antenna
plumb-bob line
power control lever
precipitation
prereleases
Prohibited Import Items
propositional calculus
ratio tracing receiver
re-assemble
ring homomorphism
ropi mt.
Saxonisms
scatology
sceleratine
sclar
scour pad
seal ... in
seasonality
sectional chart
seismic-like event
self intoxication
social goals of science
st. elias mts.
statement studies
Sumbing, Gunung
supermally
swaler
the seat of government
theorem of parallel axes
thring
thundershower
treble purchase
triangular method
verrucous dermatitis
water-in-oil adjuvant
zinc fluosilicate