vt. 使变成化石
vi. 成为化石

Lesson 1 Finding fossil man 发现化石人 First listen and then answer the following question. 听录音,然后回答以下问题。 Why are legends handed down by storytellers useful? We can read of things that happened 5,000 years ago in the Nea

发表于:2018-11-27 / 阅读(830) / 评论(0) 分类 新概念英语第四册

Scientists say they're making more progress in understanding a rare animal fossil they found in China. International teams from the USA and China discovered a giant otter that lived six million years ago. Paleontologists say the fossil they found in

发表于:2018-12-19 / 阅读(61) / 评论(0) 分类 2017CRI中国国际广播电台

By Greg Flakus Houston 28 August 2007 Lucy fossil display The fossilized bones of a female hominid creature found in Ethiopia in 1974 and today known around the world as Lucy are now in the United States on an unprecedented tour. The bones are part o

发表于:2019-01-13 / 阅读(93) / 评论(0) 分类 2007年VOA标准英语(八月)

Researchers get same yields with fewer fertilizers, pesticides Steve Baragona | Washington, DC 18 May 2010 Fossil energy use was compared among different crop rotation systems in a field experiment conducted between 2003 and 2008 in Boone Co., Iowa R

发表于:2019-01-13 / 阅读(46) / 评论(0) 分类 VOA标准英语2010年(五)月

The Nine Gates Jazz Festival has been soothing the ears of China's jazz fans since it started September 9. This week, China's own Yangying has returned to Beijing with her American band, Ping Pong Jazz Band, for a spot at the Sixth Nine Gates Jazz Fe

发表于:2019-01-19 / 阅读(52) / 评论(0) 分类 世界各地新闻集锦

By Caroline Sawyer Nairobi 08 August 2007 One of the world's oldest hominid fossils, which revolutionized theories of early man, has left Ethiopia to begin a controversial tour of the United States. Anthropologists want the remains of the fossil, kno

发表于:2019-01-30 / 阅读(78) / 评论(0) 分类 2007年VOA标准英语(八月)
学英语单词
abdominal fullness and distention
afh
alerdex
alloplyploid (kihara &kono 1926)
arsenuretted hydrogen
automatic test-phrase transmitter
bastardism
black mild steel flat head tinmen rivet
blue persan
braided diameter
Budū', Sabkhat al
byword
casing gage
central slider-crank mechanism
chrome molybdenum vanadium steel
Cinzas, R.das
citrase
CM/SEC2
commercial custom of trade
compensation network
complete selection
consistent quality
coroniform
cosmopolises
cost of overhaul
curve of weights
cyclopentadienyl potassium
cyrosite
demineralized water treatment device
demonarchy
direct hydrofluorination method
efficiency of steering gear
eggs for money
electric ploughing
esophagoplasty
etalons in tandem
export bar
expressive trait
factory standard
first word of text
forstay
Garoza
guardless
half-track car
Hart-Park virus
hustazol
in lovest
include angle
industry-owned thermal power plant
interference colors
isolation valve with draw riser
juker
larded
leucauge blanda
limit of stretching strain
LMET
loss of species
lower link point
magic-lantern
Namhoi
narrowcasters
normal
o'ceallaigh
off plumb
one-house
overall shield copper wire
ovoprecipitin
partially exempt obligations
phase-locked speed regulation
point welding,spot welding
powder coating
practice-round
priuely
protophyll
Puglian
pupilometric
quick break cut out
rellstab
repolarizing
reverberation decay
Santan Mountain
schollers
secondary sulfide zone
serpentinizes
sharp bilge
signal peptide
SJFHQ-N
Soranus
stiftungs
stone the crows!
straight-channel light beacons
Stratocasters
system log function
taking a dive
the apple of one's eye
Thüngersheim
torulaceous
traffic assignment
trichophytin vaccine
vulneraria
wired telegraph system
wood-trimmer