双氢链霉素

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(

发表于:2018-12-01 / 阅读(274) / 评论(0) 分类 新东方背诵文选

Idiom: Night owl 夜猫子,深夜不睡的人 Hit the book: Supervolcano Deadliest Measure measurement take safety measure lava magma yellowstone eruption ash damage

发表于:2018-12-27 / 阅读(136) / 评论(0) 分类 趣味青春英语

Idiom: nick of time 关键时刻出现,千钧一发,恰好时刻 Hit the book: Volcano Volcanologist Erupt Core Liquid Mantle Magma Crust Plate

发表于:2018-12-27 / 阅读(145) / 评论(0) 分类 趣味青春英语

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(n.[ 地 ] 岩石圈 )is divided into a few dozen p

发表于:2018-12-30 / 阅读(192) / 评论(0) 分类 考研背诵50篇

Every day people come to soak in Hot Creek, a place to rest, created by geologic unrest. Sudden geyser eruptions, driven by heat from magma below the Earth surface, can change water temperatures so fast that going into the water is not recommended.

发表于:2018-12-30 / 阅读(144) / 评论(0) 分类 国家地理2008年

its time again for the A Moment of Science mailbag. A listener writes: Dear A Moment of Science, Ive always been fascinated by volcanoes. So I was wondering: How well can scientists predict when and where a volcano will erupt? Intersting question. Th

发表于:2018-12-31 / 阅读(122) / 评论(0) 分类 英语听力文摘 English Digest

Scientists: Major Volcanic Burst Possible in Hawaii Hawaiis Kilauea volcano could soon send huge rocks and ash shooting out of its summit crater. The last time this happened was almost 100 years ago. 夏威夷基拉韦厄火山很快就有巨石和火山

发表于:2019-01-03 / 阅读(132) / 评论(0) 分类 2018年VOA慢速英语(五)月

Magmas 岩浆 Have you heard about liquid rock? 你听说过液态岩石吗? It might sound funny to you. 这听起来可能很好笑。 How can a rock be liquid? While it can be. 岩石怎么可能是液体呢?但有时它还真是。 If the tem

发表于:2019-01-10 / 阅读(140) / 评论(0) 分类 与美国小学生一起学英文第8册

An international team of researchers looking for the cause of severe bacterial epidemics has deciphered the genome of group A streptococcus, a normally harmless sore throat pathogen that occasionally turns deadly. Experts say the breakthrough could s

发表于:2019-01-13 / 阅读(190) / 评论(0) 分类 VOA标准英语2010年(一月)

DAVID GREENE, HOST: The eruption at Hawaii's Kilauea volcano is continuing. The lava has now destroyed more than two dozen homes. Scientists have been tracking this event since it started, and NPR's Merrit Kennedy has more on what they've learned. ME

发表于:2019-01-16 / 阅读(133) / 评论(0) 分类 2018年NPR美国国家公共电台5月

Three days later Lily:Mom, I'm ready for school. Mom:Let me feel your forehead. I'm so glad it wasn't strep throat. Lily:I don't have a fever, and I'm ready for my test. Mom:But I'm not sure you're strong enough yet. Here's some seafood rice soup I m

发表于:2019-01-21 / 阅读(154) / 评论(0) 分类 Eztalk美语会话

Every day people come to soak in Hot Creek, a place to rest, created by geologic unrest. Sudden geyser eruptions, driven by heat from magma below the Earth surface, can change water temperatures so fast that going into the water is not recommended. B

发表于:2019-01-22 / 阅读(134) / 评论(0) 分类 自然百科2008年

Voice 1 Hello. Im Ruby Jones Voice 2 And Im Marina Santee. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 Suddenly you know th

发表于:2019-02-14 / 阅读(104) / 评论(0) 分类 环球英语 Spotlight

托福阅读的关键是在于多看多练,为了帮助广大考生更好的复习,小编为大家整理提供托福阅读背景知识,以供各位考生复习参考,生活中有很多事情需要大家细心观察和发现,阅读文章不仅

发表于:2019-02-21 / 阅读(122) / 评论(0) 分类 托福英语

Taking a Volcanos Temperature 火山喷发(volcanic eruption)是一种奇特的地质现象,是地壳运动的一种表现形式,也是地球内部热能在地表的一种最强烈的显示。是岩浆等喷出物在短时间内从火山口向地

发表于:2019-02-24 / 阅读(117) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
alarm dead band
attributive use
auxiliary terminal
azalactone
badly-burned
Beauregard claims
best power mixture rat
Bingham Peak
Bokmaal
boycott plea
Buchholz protective device
bulletized
bun you
bunsenite
Canaro
carry a contract
category of softness
Ceratotrichia
cobalt unit
communications control unit
conneting lind
conteine
control bush for fuel pump
crank driving
current check
Curtina
de-linking
deprogrammings
deuin
diginin
Dongyin Township
energy requirement
familiarize
finite elastic-plastic theory
formol-Zenker solution
funible
get sore over sth
GEWEX
glass dosemeter
grainier
gzips
Hauterives
high building
hopper diluting installation
hypostatie splenization
inferior dental artery
irradiation coefficient
isoacolamone
joint design
ketene diacetal
knife roll
life cycles
macroerythroblast
mafic component (c.i.p.w)
make enemies
malleus regula
medical expense deduction
meteorotagical map
microprogram unit
Military Coordinating Committee
minrecordite
nonyl sulfate
notch pull test
nut mandrel
oxide chemistry
papalist
passwordlike
pay-tver
pre-selected
properties sectorial index
proximal radioulnar articulation
punched cardcalculator
puppeteered
pushbacks
quadruple spiral scanning disk
rapemen
Re-encrypt.
receiver noise threshold
reentry attitude dynamics
Reload Stock Option
remote kinsman
reverse separating
riboflavin tetrabutyrate
rock cress
sacred and inviolable
sacristanry
second intention
sign file
simultaneous palpations with three fingers
space for boatswain's store
spreading variety
spurting out
stem of epiglottis
Stern Gang
suctorial tentacle
Supetar
tailboards
Universal Mobile Telecommunications System
vitameric
volume reflection
vysars
Way, L.