骨料表面面积

EXPLORATIONS - Mars Exploration, Part 2 By Paul Thompson Broadcast: Wednesday, February 04, 2004 (THEME) VOICE ONE: This is Shirley Griffith. VOICE TWO: An artists picture of a Mars Rover vehicle. And

发表于:2018-12-01 / 阅读(192) / 评论(0) 分类 Explorations

Text Would you choose to live underground if you could gain many advantages from doing so? Weather would no longer trouble you. Temperature would remain the same all the year round. Artificial lightin

发表于:2018-12-04 / 阅读(219) / 评论(0) 分类 大学英语精读第四册

Hello,everyon [00:06.56]Today,we'll talk about another planet,Mar [00:24.76]Mars is one of the planets in the solar syste [00:40.96]It is the forth planet from the su [00:54.54]It is named for the Roman god of wa [01:09.28]because it appears fairly r

发表于:2018-12-04 / 阅读(213) / 评论(0) 分类 考研英语听力基本功1

No statues, no obelisks, no temples, nothing to suggest this could once have been home to the ancient world's great lost capital. When I came first to this area and to this site, I was shocked. Nothing was to be seen at the surface. No clue where to

发表于:2018-12-05 / 阅读(227) / 评论(0) 分类 遗失的法老城市

SCIENCE IN THE NEWS - Searching for Answers About What Harms Coral Reefs, and What May Protect Them A look at recent studies of coral reefs. Some scientists say rising temperatures have damaged almost half around the world. Yet many reefs stay color

发表于:2018-12-15 / 阅读(150) / 评论(0) 分类 VOA慢速英语2008年(三)月

托福阅读的问题,归根结底就是读不懂:文章读不懂,或者问题和选项读不懂。一切所谓的解题技巧也是为了帮助我们读懂,而不是在读不懂文章的基础上仍然能够解题。在一篇700多单词的文

发表于:2018-12-19 / 阅读(123) / 评论(0) 分类 托福英语

Experts Meet to Understand Decrease in Humpback Whales Off Hawaii Every winter, thousands of humpback whales migrate from Alaska to the warmer waters near the Hawaiian Islands. There, they have sex and give birth before making their return trip north

发表于:2018-12-19 / 阅读(298) / 评论(0) 分类 2018年VOA慢速英语(十一)月

There are many theories about what happened to the missing Malaysia Airlines plane but confirmed information is hard to come by. We\'ll tell you what we know today on CNN Student News. \It\'s been 13 days since the flight with 239 people aboard vanis

发表于:2018-12-19 / 阅读(126) / 评论(0) 分类 CNN2014年(三)月

Worlds within Worlds First of all let us consider the earth (that is to say, the world) as a planet revolving round the sun. The earth is one of mine planets which move in orbit round the sun. These n

发表于:2018-12-31 / 阅读(125) / 评论(0) 分类 有声英文阅读

EXPLORATIONS - Days of Apollo: Collecting Rocks, and Making History, on the MoonBy Marilyn Rice Christiano Broadcast: Wednesday, September 06, 2006 ANNOUNCER: EXPLORATIONS -- a program in Special Engl

发表于:2019-01-02 / 阅读(121) / 评论(0) 分类 2006年慢速英语(九)月

The American popular female singer Lady Gaga is famous for creating the fashion. Of course, the fashion she created is not accepted by the old generation but is admired by the young people. They believe that it stands for their individuality. There i

发表于:2019-01-03 / 阅读(112) / 评论(0) 分类 英语作文

And the second one was the San Francisco Bay Area where Gavin Newsom created a beautiful policy across all the mayors. 第二个地方便是旧金山市湾区。在所有的市长当中,Gavin Newsom精心设计了一个政策方案。 He decided th

发表于:2019-01-03 / 阅读(146) / 评论(0) 分类 TED演讲科技篇

A few months ago the fairy tale came true. 几个月前,童话故事成真了! We announced to the world that we know what these streaks are. It's liquid water. 我们向世界宣布,我们已经知道这些条纹是什么了。是液态水。

发表于:2019-01-18 / 阅读(138) / 评论(0) 分类 TED演讲科学篇

When summer hits, I dread jogging outside. But a study finds that elephants can be in true danger in the heat. As creatures get bigger, they have smaller surface area to body volumn ratios. Fully-grown Asian eleplants thus pack a lot of mass into a b

发表于:2019-01-20 / 阅读(137) / 评论(0) 分类 Scientific American(五)月

33 阿波罗登月计划(三) DATE=4-25-01 TITLE=EXPLORATIONS #1949 - PROJECT APOLLO, PART 3 TYPE=SPECIAL ENGLISH FEATURE BYLINE=MARILYN RICE CHRISTIANO ANNCR: EXPLORATIONS -- A PROGRAM IN SPECIAL

发表于:2019-01-30 / 阅读(178) / 评论(0) 分类 科技之光

EXPLORATIONS - Cassini-Huygens at Titan By Paul Thompson Broadcast: Wednesday, February 02, 2005 (MUSIC) VOICE ONE: I'm Faith Lapidus. VOICE TWO: And I'm Steve Ember with EXPLORATIONS in VOA Special E

发表于:2019-01-30 / 阅读(163) / 评论(0) 分类 Explorations

Li Weiqi, a 40-year-old auxiliary traffic police officer from Hangzhou's West Lake detachment of the Traffic Management Bureau, said he noticed something weird about the road surface of the intersection where he was on duty on April 21. When I walked

发表于:2019-02-04 / 阅读(111) / 评论(0) 分类 英语新闻

BILBAO, Spain, April 26 (Xinhua) -- Fernando Llorente scored a last minute goal to qualify Athletic Club Bilbao for the final of the Europa League on Thursday. Llorente forced the ball home from close range following great work from Ibai Gomez to giv

发表于:2019-02-05 / 阅读(217) / 评论(0) 分类 英语新闻

Li Weiqi, a 40-year-old auxiliary traffic police officer from Hangzhou's West Lake detachment of the Traffic Management Bureau, said he noticed something weird about the road surface of the intersection where he was on duty on April 21. When I walked

发表于:2019-02-09 / 阅读(127) / 评论(0) 分类 2016CRI中国国际广播电台

By bending arms and legs or angling her bodypresenting more or less surface area to the groundshe can change her rate of fall, slowing or speeding up her terminal velocity around ten or twenty miles per hour. To fall as fast as two hundred miles per

发表于:2019-03-06 / 阅读(152) / 评论(0) 分类 英语时差8,16
学英语单词
1-methoxypropane
4-hydroxy-19-nortestosterone
a speech disorder
aelurophils
altitude physiological effect
anaptyxes
animalculous
antibiotic toxicity
articulin
automatic answer back code exchange
balance betweeen supply and demand of commodities
be two months pregnant
bomani
boxing equipment
brickette
buyukada (big i.)
capillarity absorption
chaplygin's transformation
Chulymskiy Rayon
cohesional strength
coleslaws
cometh er
compactedly
corn dances
cut a sorry figure
descend on the right side of fence
dessens
dicephalus tetrabrachius
dowsett
drop-meal
dyeweed
Eaton Rapids
Egoumbi
esiis
frescannar
full text retrieval
genus psittacuss
gotten in touch with
Heteropanax brevipedicellatus
Hochsal
idling well
interceptor lead angle
intubation
Libby's
Libertytown
loculi
lupus-like
MIC (microwave integrated circuit)
microamp circuit
Mississippi State University
modifying gene
Mormoops
multi economic cooperation
Myslenice
navigational rangefinder
neckars
Neillia rubiflora
nerita striata
nickel containing iron alloy
nitrocalcites
nonproteinaceous
nonwoven
North Frigid Zone
onel
opcws
open price system
papiest
Pensioceras
periodic payment accumulating to 1
petarade
pie slice filter
plained
Polonises
prewellordering
priming cok
Queenston shale
real bill
reconnaissance measure
regio ischiopubica
regular hexahedron group
regulation loss
scaphiform
silver hexafluoroarsenate(v)
skime
sliding door roller
solid fused calcium chloride
ST_disliking_not-attractive-to-look-at
strode
suanpans
surface reservoir
teniacide
Thornbridge
to a frazzle
toll board
train operating company
trihydroxy alcolhol
unloaded vulcanizate
veratralbine
vetch
well-boden
yank it