铬磁铁矿

bauxite, ['b?:ksait] n 铝土矿(铝的基本矿石) 【记】1)Baux是法国地名,xite=site场所。Baux因产铝而知名。 2)baux读:宝库,xite场所。产铝的宝库

发表于:2018-12-30 / 阅读(44) / 评论(0) 分类 不择手段背单词

How to Fix Your Facebook News Feed 如何修复你的Facebook新闻提要 Has your Facebook News Feed become a mess of political stories, unwanted videos and angry rants? Are you wishing for the days when your feed was filled with posts from friends

发表于:2019-01-02 / 阅读(55) / 评论(0) 分类 2017年VOA慢速英语(二)月

Sierra Leone hopes to become Africa's biggest exporter of iron ore with the opening of a new mine in the central Tonkolili district. Geologists say the new mine holds more then five billion tons of iron ore. Before mining can begin at Tonkolili, geol

发表于:2019-01-13 / 阅读(27) / 评论(0) 分类 VOA标准英语2010年(二月)

By analyzing different samples of lava, Herrero / Bervera has built up a picture of how the filed has changed since long before humans were around. They are actually the recorders of the Earth's magnetic field in hundreds of years, thousands of years

发表于:2019-01-22 / 阅读(48) / 评论(0) 分类 自然百科2011年

让你的电脑健步如飞 开始察觉到你的台式机或笔记本电脑变的有那么点儿不好用了?只用了几个月,你的PC或MAC就失去了它的锐气,感谢硬盘驱动器中的某块碎片吧,这可能是因为太多程序同

发表于:2019-02-07 / 阅读(51) / 评论(0) 分类 实用英语

SAN FRANCISCO, May 11 (Xinhua) -- Google on Wednesday introduced a series of notebook computers based on its Chrome operating system, stepping up its competition against Microsoft. Google unveiled the Chromebook at its annual developers conference(会议

发表于:2019-02-08 / 阅读(54) / 评论(0) 分类 英语新闻
学英语单词
Aaskal(Oskal)
Akzharma
alkyloxy determination
all published
alpha system
amphiesma
anisonic solution
automatic answer back unit
automatic ultrasonic testing device
Aviomap
base -loaded antenna
blinds
bottom quarks
brevicolline
broadways
brundisium (brindisi)
carbon-glass-hybrid tape
cattle grid
chit
conditionally exempt
continuous strand sinter machine
coooool
crustal evolution
cubin
demonstrative geometry
devejian
digital subscriber line
Diplomeris
discontinuous variable
Dāspāra
electric outgoing line corridor
electromechanical coupling factor
epidural space block anesthesia
fetal diagnosis
firtrees
Fåbæk
gambo
gastroepiploic artery
generalized solvable group
grain orientation
green hellebore
gross value added
halogen quenched tube
have an idea
heliport beacon
high level road
hummyl
hydrostatic transmission
hygral expansion index
infulas
insearches
inspection team
Kaliocarnotite
key trumpet
Lassaigne's test
liquid chromatograph-mass spectrometer
locus-of-control
long-depressed
malao
Marburg
marquerching
Marssac-sur-Tarn
mechanical point indicator
metallurgies
minimum watt amplifier
Mutongo
N2 connection nozzle
no carbon required paper
persistent atrioventricular canal
plane cyclic curve
ponytailed
press reader
provincialisation
put one's neck in a noose
ratecap
rational motive
read me
reinders
resistance to rust
safety discharge capacity
scatologia
sdss
shape retention
silver figure
slap leather
stealth aircraft
steply
surjeets
tempera
teraphims
tetragonal trisoctahedron
use of heavier rails
varanger
very low density lipoproteins
Wealding
wedge spring
wind ratio
woman-child
Yakima County
yield oneself to pleasure
your butts
yren