= diatomaceous earth

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(829) / 评论(0) 分类 新概念英语第四册

[00:00.00] Unit 6 Lesson 21 [00:04.60]new words and expressions [00:08.67]Meg [00:09.95]n.美格(女名) [00:11.23]Manchester [00:12.76]n.曼切斯特 [00:14.29]alone [00:15.61]adj.单独的 [00:16.93]married [00:18.25]结婚的 [00:19.57]university

发表于:2018-12-10 / 阅读(119) / 评论(0) 分类 广州初中2A

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 chocolate [ 5tFCkElit ] I'd like a pie

发表于:2018-12-30 / 阅读(40) / 评论(0) 分类 每日攻克5词

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

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(75) / 评论(0) 分类 2007年VOA标准英语(八月)
学英语单词
Anakim
Anplag
antifungally
antique site
aquafaba
ARGEF
aspermatogenesis
basineted
bhakti
business license
cailloutis
carriage piece
chromic oxide-on-alumine catalyst
Chromspinel
coin-op
concept stock
Condé-en-Brie
count among
Cremona transformation
cumstances
diesel cylinder oil
Disneyland daddy
earth switch
electronic digital calipers
entrance to mastoid antrum
etzler
faham
fan assisted natural draft air cooled condenser
fault corrective time
fault-tolerant concept
ferrisul
furlough
Garhdīwāla
gas-permeability of glass
gilhart
glamourized
hand-barrow
Haplophyllum
harpullia cupanioidess
harpy-bat
Heberden's signs
imitation jam
instrument with fixed maturity date
intraatrial
Josephus, Flavius
Kornelia
laives (laifers)
lifted
limestone ferns
low-yieldings
lymphonodi coeliaci
macuulopapular
magnetic optical rotation
mastoid bone
Mekonah
merchant wire
mesio-lingual cusp
mesohydry
Middle distillates
minorized sequence
multivibrissa
musc-
Mylabris phalerata Pallas
nasal tubes
needle beard
non magnetic ionization gage
nonheavy
nonprocedural parallel processing language
odbc
paleoautecology
phasedown
pulsed temperature gradient
range of Mach numbers
refraction of eye
response threshold
right-and-left nut
rotating table
rounce
Sahul Shelf
SCFBR (steam-cooled fast-breed reactor)
second imperative
shop fat
sleep-maintenance insomnia
sleep-outs
Solanaceae
steamport
stripess
subdental
syntectonism
tarbets
tauter
thalloid climax
total energy flux
tuberculo-opsonic
uncontemned
unidimensional chromatography
Vissenbjerg
vote-by-mail
weak spiral geometry
Wenut
weregeld
wewe