地质海洋学

Lesson 17, Precious and Semi-precious Stones 宝石和半宝石 My! What a beautiful ring you're wearing! This compliment never fails to flatter and honor the lucky wearer of the ring or other pieces of fewelry bedcked with precious or semi-precious st

发表于:2018-12-08 / 阅读(534) / 评论(0) 分类 赖世雄高级美国英语

The US is seeing its strongest three months of hiring since the start of the recession. The Labor Department reports an increase of 227,000 jobs in February. The numbers from the previous two months have also been revised upward. But the unemployment

发表于:2018-12-17 / 阅读(147) / 评论(0) 分类 2012年NPR美国国家公共电台3月

Megalodon, fossils are found in the kind of geologic deposits that form pretty close to shore. 能在离海岸非常近的地质沉淀物中,发现巨齿鲨的化石。 So, as far as we know, it was not a deep water kind of species or an open ocean

发表于:2018-12-28 / 阅读(138) / 评论(0) 分类 侏罗纪搏击俱乐部

MARGARET WARNER:Finally tonight: Just how old is the Grand Canyon? The conventional wisdom holds that this natural wonder of the world was shaped by the Colorado River about five or six million years ago. But there's been a long-running debate over w

发表于:2018-12-31 / 阅读(124) / 评论(0) 分类 PBS访谈环境系列

Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the

发表于:2019-01-08 / 阅读(189) / 评论(0) 分类 Scientific American(十一)月

The 11,700-year-old Holocene epoch is over. We're now living in the Anthropocene epoch. 长达11700年的全新世结束啦。我们如今正生活在人类世纪元。 编者注:全新世(Holocene Epoch),是最年轻的地质年代,它与更

发表于:2019-01-08 / 阅读(147) / 评论(0) 分类 实用英语

This was a very shallow earthquake, which means it would tend to be more destructive. Stuart Sipkin, USGS Tuesday's earthquake hit Haiti hard, with extensive damage and many casualties. Compared to the well-known seismic areas like the Pacific Rim, t

发表于:2019-01-13 / 阅读(156) / 评论(0) 分类 VOA标准英语2010年(一月)

We're going to be shooting from minus 2,600 meters that's a little over 8,600 feet down at 30 kilometers from the entrance. 我们要从地下2600米处,大约8600多英尺之下--开始拍摄。那个地方离洞口30千米处。 The lead crews will

发表于:2019-01-18 / 阅读(140) / 评论(0) 分类 TED演讲商业篇

The U.S. space agency(代理中介) has released the first ever image taken of the surface of Mercury from a spacecraft orbiting the planet. The black and white image, posted on the NASA website Tuesday, shows a surface pocked with craters of varying

发表于:2019-01-31 / 阅读(164) / 评论(0) 分类 英语新闻

学科SUBJECTDISCIPLINES 科目Subjects 声学Acoustics 农业生态学Agriculturalecology 农业经济学Agriculturaleconomics 农业工程Agriculturalengineering 农业林学Agroforestry 分析化学

发表于:2019-02-04 / 阅读(162) / 评论(0) 分类 英文语法词汇

The U.S. space agency NASAs Messenger probe(正直的,廉洁的 ) is scheduled to reach Mercury later this week, and become the first spacecraft to orbit the planet closest to the sun. During Messengers year-long orbital mission, scientists exp

发表于:2019-02-05 / 阅读(153) / 评论(0) 分类 英语新闻

These are called love tents but they're not what you think. 虽被称为爱的帐篷,但是它们可与你所想不同。 Chinese colleges have come up with an unusual way to help freshmen settle in. 中国的大学别出心裁,以一种特殊的方

发表于:2019-02-06 / 阅读(167) / 评论(0) 分类 英语新闻

1. 关于主题型 Example 1: Oceanography has been defined as The application of all sciences to the study of the sea Before the nineteenth century ,scientists with an interest in the sea were few and far between .Certainly Newton considered some th

发表于:2019-02-09 / 阅读(133) / 评论(0) 分类 大学四六级阅读

The United States of America's Declaration of Independence would be signed in the last half-inch. 美国的独立宣言签署在最后的半英寸。 Or if we compared geologic time to a woman stretching her arms to a span of six feet, 如果我们将地

发表于:2019-02-13 / 阅读(122) / 评论(0) 分类 TED演讲教育篇

雅思口语考试很多同学面临词穷的问题,考官问个问题,就点头答good...再问个问题还是good...一句话形容词重复多次。其实,很多同学并不是词汇量不足,很多时候是不注意积累。下面新东方网

发表于:2019-02-13 / 阅读(156) / 评论(0) 分类 雅思英语

其实,推断题没有想象中的那么难,因为托福文章有很清晰的逻辑架构,T(topic)+A(aspect)+A(attitude)的篇章结构和TS(topic sentence)+D(detail)的段落结构是几乎每节课我都会提到的,只有明白了文章的写

发表于:2019-02-18 / 阅读(169) / 评论(0) 分类 托福英语

Now, as we pull down here, we still have a whole set of creatures living on the surface of the planet. 现在当我摧毁这里的时候,在这个星球上其实还居住着一系列的生物, There are all these different dynamics going on here.

发表于:2019-02-21 / 阅读(109) / 评论(0) 分类 TED演讲教育篇

Eighty million tons of rock, moving at more than one hundred miles an hour, just fell off the mountain, 8000万吨岩石以每小时160公里的速度从山上崩塌下来, traveling with such force and momentum that the leading edge of the landsli

发表于:2019-02-25 / 阅读(244) / 评论(0) 分类 万物简史

Plate Tectonics and Sea-floor Spreading The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle.The lithosphere is divided

发表于:2019-02-25 / 阅读(123) / 评论(0) 分类 双语有声阅读

听力文本 Recording 33 录音33 In today's lecture, I'm going to talk about the part that plants have played in our history, something most of us probably never give any thought to. 今天这节课,我将会讲讲植物在历史中扮演的角色,

发表于:2019-03-15 / 阅读(307) / 评论(0) 分类 剑桥雅思报考指南
学英语单词
a bike
abdoes
apopotosis
assualted
baquet
beam weapon
better than
bisheteroarylpiperazine
booster storage battery
boring well
breasting method
bridewain
butterfly lovers
Clematis ranunculoides
cluster lattice
Coluna
Coopersburg
craftful
Crevedia
cross one's path
cross-power spectrum
cruro-inguinal
DCRS
deseasonalized
desuperheats
drained discharged cell
eddy-motion
embankment mower
enough to do
ethical code
external reference symbol
extra high tension insulator
Fiordland penguin
fourband scanner
fueling container
hated it
have nothing to say for yourself
heterotactic compound inflorescence
high density basement
hydraulic efficiency hatch pump
improduction
instrument of examining pollen activity
jet apparatus
Juraybī'āt
lacustrine beach
Lengai, Ol Doinyo
long bearing boss bushing
low-carbon ferromanganese
lymphoglandulae linguales
mahayana buddhisms
Makanalika
malinvested
mastercontroller
molestuous
national ocean space
New Dealism
non convertible bonds
olympiodorus
os unguis
out-compete
pasigraphy
plate conveyor
plauditory
pneumatic dispatch
pointrels
police-training
previtrain
principal of loan
qualifications of the guarantors
raising defect
responsive investigations
revelate
rice husks
sahuaro
Santalike
scarlet bushes
sea squill
self-hardening
Shoho
slow-motion device
sodium trititanate
special cycle
splining machines
stability equation
stageability
standard quantity of material stocking
stood fair with
submerged repeater
submerged vegetation
swimming crabs
Tamluk
taraxacum cuspidatum dahlst.
teakettler
temps utile
text-blindness
thanosome
the old folks at home
trichovirus apple chlorotic leaf spot virus
triple rib tire
twible
unit die
V-grooved core cable