三直角球面三角形

This is the VOA Special English Agriculture Report. A round barn in Illinois American farmers traditionally keep their animals and equipment in barns that are rectangular. But there are hundreds of barns in the Midwest and other parts of the country

发表于:2018-11-27 / 阅读(678) / 评论(0) 分类 VOA慢速英语2009年(十二)月

Part 8. At lost and found office 在失物招领处 1. What does he look like? 他长什么样? She has small eyes. 她眼睛很

发表于:2018-12-02 / 阅读(290) / 评论(0) 分类 辛沛沛NO-BOOK 傻瓜机从零开始学英语

bizarre love triangle 演唱者:deep blue Bizarre Love Triangle Every time i think of you每次我一想到你 I feel shot right through with a bolt of blue 就仿如一个晴天霹雳击中我心房 It's no problem of mine but it's a problem I fin

发表于:2019-01-03 / 阅读(257) / 评论(0) 分类 中英翻唱歌曲

MARIO RITTER: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) I'm Mario Ritter. This week, music from banjo-playing singer Abigail Washburn. And we answer a timely question about a tragic fire one hundred years ago that changed working con

发表于:2019-01-11 / 阅读(428) / 评论(0) 分类 2011年VOA慢速英语(三)月

This is the VOA Special English Agriculture Report. A round barn in Illinois American farmers traditionally keep their animals and equipment in barns that are rectangular, longer than they are wide. But as many as one thousand barns in the Midwest a

发表于:2019-01-11 / 阅读(337) / 评论(0) 分类 VOA慢速英语2008年(一)月

I think the part that Lauras talked about that it has the year 48 on it, and the size of this plan and some other things, I think we may have found the DC3 that disappeared in 1948.That is my real hunch. And I really don't see many other options for

发表于:2019-01-22 / 阅读(284) / 评论(0) 分类 自然百科2010年

It's very hard to tell. We've just hit the water. It's very hard to tell what altitude we're at. We've crashed the airplane at 930 feet. It seems clear that flying into that methane caused enough confusion in the instruments and with Thomas and he en

发表于:2019-01-22 / 阅读(300) / 评论(0) 分类 自然百科2010年

The couple use global-positioning coordinates to close in on the underwater wreck. We're about 3.6 miles away and its directly southeast from this location. A dark shape looms in the water. It's pretty close. It's easy to be fooled by clouds flying o

发表于:2019-01-22 / 阅读(263) / 评论(0) 分类 自然百科2010年

You don't have to move far up shore before the depths are tremendous and to be able to find an individual wreck in depths like that would be extremely difficult even with modern multibeam sonar technology, and certainly, incredibly difficult with a t

发表于:2019-01-22 / 阅读(279) / 评论(0) 分类 自然百科2010年

Hurricanes may have helped build the myth. But writer John Quiza believes they cant explain all of the disappearances. Anything can disappear in foul weather, but for it qualify as a Triangle disappearance, it has to have the unexplainable quality to

发表于:2019-01-22 / 阅读(254) / 评论(0) 分类 自然百科2010年

The experiment proves that a rogue wave could have theoretically sunk the S.S.Poet. But Graber has spent 20 years studying this oceanic phenomenon. He knows there is no evidence to suggest that rouge waves occur more often in the Triangle than any ot

发表于:2019-01-22 / 阅读(306) / 评论(0) 分类 自然百科2010年

Unfortunately, the two airplanes were extremely similar, and even up till nowadays, they are still flying these airplanes, and there were literally thousands of these airplanes made. Greg Littles hunch that this could be the ill-fated 1948 airliner m

发表于:2019-01-22 / 阅读(237) / 评论(0) 分类 自然百科2010年

There's no doubt that a stream of giant bubbles could theoretically have sunk the U.S.S.'Cyclops'. Whether the bubbles were there or not, that's not for us to say. But I'll leave that up to the oceanographers. But could methane gas also explain the d

发表于:2019-01-22 / 阅读(282) / 评论(0) 分类 自然百科2010年

In our world of scientific discovery, one mystery endures. The Hoodoo Sea, the Limbo of The Lost, some seeing mysterious forces at work, others the powers of sea and storm. We dive into the deep. It appears to be a large military plane. And unleash s

发表于:2019-01-22 / 阅读(263) / 评论(0) 分类 自然百科2010年

Gerrallan needs to escape the fast-developing cloud in order to survive. The tunnel was rapidly getting stronger, and it was a little lower at ten thousand feet to the center of the tunnel so we aimed for that opening and started descending down at f

发表于:2019-01-22 / 阅读(270) / 评论(0) 分类 自然百科2010年

Pierce thinks this powerful charge can electrify clouds in the lower atmosphere and create this supposed electronic fog. As this additional energy comes into the storm activity, it ionizes the air wall and this generates, quote, the electronic fog. A

发表于:2019-01-22 / 阅读(329) / 评论(0) 分类 自然百科2010年

Its two passengers are conducting an investigation into what they call electronic fog, a vapor that they think causes disappearances within the Triangle. Pilot Bruce Gernon needs to land the aircraft as soon as possible. The plane touches down safely

发表于:2019-01-22 / 阅读(319) / 评论(0) 分类 自然百科2010年

Of course, we're always hopeful that we can find the Holy Grail of the Bermuda Triangle search which is 'Flight 19'. But, but any plane that we can locate is a jigsaw piece of the puzzle of the mystery of the Bermuda Triangle. Deep in the heart of th

发表于:2019-01-22 / 阅读(330) / 评论(0) 分类 自然百科2010年

Some believe that massive underwater landslides or earthquakes can violently release gas from a substance called methane hydrate trapped beneath the sea bed. As its escaping bubbles rise, they lower the density of the surrounding ocean. The ship drop

发表于:2019-01-22 / 阅读(256) / 评论(0) 分类 自然百科2010年

1. Places of Interest/Attractions= Description: If Id had a chance to visit a place Ive never been to, I would like to go to Imperial Palace, which is also called Forbidden City in Beijing, the capital of China. In the heart of Beijing, it is the lar

发表于:2019-02-26 / 阅读(256) / 评论(0) 分类 托福英语
学英语单词
a goodwill visit
all-digital
alteration of port
an odd fish
Aphania
augurize
Bessey unit
bifunctional monomer
bit string operator
BLCAK
border belt
borrowed prosperity
Brecknock, Pen.
Celsus' papules
colchium seed
conformational search
contracted pupil
delacour
dent.
drosophila (sophophora) jumbilina
drying constant
EEDM (external event detection module)
evening class
experimental computer network
experimental radio receiver
fibrous-rooted begonia
flabel
four-wire switching center
Francis water turbine
fuzzy category
generalized Maxwell model
genomema
genus Danaea
genus Philomachus
geographical viewing distance
give five
global cooperation
GONOSTOMATIDAE
GPL (generalized programming language)
group climate
hardware subassembly
heme
i-tricchet
inferior lingular branch
invisibles(gold-schmidt 1938)
iresine reticulatas
isalea
Isle of Sheppey
jerbil
Jōhen
katathermometers
keratodermatomalacia
Khomsk
learning automation
Lādwa
materials inventory budget
meliosma fordii hemsl.
multitasking control
murl
night effect
non exchangeability
non-tagged
nonparametric training
on defense
on nights
outlustred
over-allocations
overflow handling mode
pal(a) eoecology
pavement irregularity
peregrin
peripediment
ploutonia
plumba
porokaiwhiria
preheating section
problem resolving
publes
put sb down for sth
quadtree complexity theorem
rap the meeting to order
red-eye phenomenon
reddish-purple
reit)
relay pumping
Saybolt colo(u)r
seed board
sonic wave gauge
spalderling
standard light Antarctic precipitation
standard molar heat of formation
STMicroelectronics
strata externum tunicae muscularis
synecism
tetraiodobenzene
time ticket analysis
trailing ground cover
transformational programming
tree map
Tricyrtis lasiocarpa
user file
xylophoning