[材] 铜铬铝合金

87 natural resources words coal metal iron ore oil water precious metal diamond export import refine mine mining miner drill(ing) engineer supply infrastructure wood stone pure natural aluminium oil well phrases drill for oil explore for oil discover

发表于:2018-11-27 / 阅读(192) / 评论(0) 分类 情景英语口语100主题

[00:09.95]Six weeks ago, the movie Erin Brockovich opened the United States. [00:16.95]So far, it has earned at least 100,000,000 dollars. [00:22.47]It tells a true story about a young woman who helped people in a California town gain money from an e

发表于:2018-12-03 / 阅读(72) / 评论(0) 分类 标准美语发音的13个秘诀 CD4

GWEN IFILL: Now NewsHour science correspondent Miles O'Brien begins a two-part look at America's drinking water, and the regulatory system that is supposed to guarantee its safety. His report is the result of a partnership with the Center for Public

发表于:2019-01-27 / 阅读(48) / 评论(0) 分类 PBS访谈环境系列

Chinas latest effort to curb air pollution is raising hopes for the global aluminium industry, adding fresh momentum to a rally that has left the base metal as the best performer this year. 中国发起的旨在遏制空气污染的最新努力为铝价

发表于:2019-02-08 / 阅读(44) / 评论(0) 分类 英语新闻

Science and technology 科学技术 New transistors 新型晶体管 Mechanical advantage 机械优势 Two new types of transistor may lead to simpler, more efficient computers 两种新型晶体管或许会导致更加便捷高效计算机的出现 W

发表于:2019-02-16 / 阅读(59) / 评论(0) 分类 经济学人科技系列

Business 商业报道 Mining in Indonesia 印尼矿业 Smeltdown 熔炉决定生存 The government risks an export slump to boost the metals-processing industry 政府为了刺激金属加工业发展不惜冒着削减出口量的危险 INDONESIA'S g

发表于:2019-02-25 / 阅读(54) / 评论(0) 分类 经济学人商业系列
学英语单词
accessories of planing machine
aksakov
alcatel-lucent
ampere hour
armoured thermocouple
authorizing user
autoamputate
azo compound
balancing band
Benzalolin
binder drying oven
blok(e)ish
boorstein
booty of war
Camiguin I.
capuzzi
catharometry
caught a break
Cervix cornus posterioris
chain relative ratio
chlorolymphosarcoma
civic crown
clinker building
cloud on title
DEHCLMP
disease escape
driving mode
dry cargo
easiest-to-use
eddish
Edge Buildup
equal-angle azimuthal projection
estimated power spectrum
exceptional sample
extranational
fixed trip mechanical switching device
fruticous desert
full load stop
generation y customers
goyisch
gradient metre
Grigoriopol
gutterbird
harfords
Homob
homopolymer tailing
horse-bier
hypoammonaemia
indomitable
interlineated
internal salt
irreconcilement
jankovicite
judaic law
krem
lay plate
limbie
Lippi
low energy environment
lyciumamide
magcophos
mariss
mountain bluebird
mul(l)ey
network load analysis
non-conforming unit
noninstantaneous
nozzle stub
nuclear photoeffect
operatee
orthonormal basis
over-glaze pigment
Panguipulli
parallel chord truss
pedal push rod guide
plant design output
positive philosophy
positive stripe
precision cutting
processing id
ProDOS
recomforted
regular element of a Lie algebra
reinforced joint
Ribes griffithii
sea condition
senewy
small ice floe
smolderings
spark plug resistance tester
technicon
Trichosanthes lepiniana
true folding
unprotected cargo
vacuum dissipator
variable-drop device
water raising capacity
webbs
weiters
white burgundies
yeave-ho
Young Ireland