音标:[self ˈhɑ:dəniŋ] ;
空气淬火,空气硬化的

1135 、 晶体点阵;晶体格构;晶格 crystallattice 1136 、 棘轮和爪 ratchetandpawl 1137 、 棘齿 ratchet 1138 、 棘齿弓钻 ratchetbrace 1139 、 壳型模塑 shellmoulding 1140 、

发表于:2019-01-03 / 阅读(148) / 评论(0) 分类 英文名句短语

463 、 自感量 self-inductance 464 、 自感应 self-induction 465 、 色彩;颜色 colour 466 、 色调 tone 467 、 色环 colourwheel 468 、 行星齿轮;周转齿轮 epicyclicgear 469 、

发表于:2019-01-03 / 阅读(112) / 评论(0) 分类 英文名句短语

You've probably heard the expression a heart attack on a plate. Maybe its fettuccini alfredo. Or maybe its a bacon cheeseburger, covered in batter and deep fried to artery-clogging perfection. Either way, it's clear that our modern diet is not always

发表于:2019-01-08 / 阅读(129) / 评论(0) 分类 Scientific American(十一)月

金属切削 metal cutting 机床 machine tool 金属工艺学 technology of metals 刀具 cutter 电路 circuit 半导体元件 semiconductor element 反馈 feedback 发生器 generator 直流电源

发表于:2019-01-08 / 阅读(139) / 评论(0) 分类 英文语法词汇

Darwin in Battle of Wits against Unarmed Man Antievolutionist Ray Comfort will be distributing copies of the Origin of Species with a new introduction that misrepresents, misunderstands and distorts Darwin's ideas and legacy. Steve Mirsky comments No

发表于:2019-01-30 / 阅读(183) / 评论(0) 分类 60秒科学

SCIENCE REPORT – January 9, 2002: Red Wine and Heart Disease By George Grow This is the VOA Special English SCIENCE REPORT. British scientists may have discovered the reason why red wine appears to

发表于:2019-01-30 / 阅读(144) / 评论(0) 分类 科技之光

iron and steel industry 钢铁工业 ironworks 铁厂 foundry 铸造车间 steelworks, steel mill 钢厂 coking plant 炼焦厂 electrometallurgy 电冶金学 powder metallurgy 粉末冶金学 blast f

发表于:2019-02-11 / 阅读(153) / 评论(0) 分类 英文语法词汇
学英语单词
acroplasm
aeolian facies
Ahuroa
aileron authority
altimetric sensor
anchor-bill
anti-stall device
arteria iliaca interna
asylees
automatic generator field regulator
Bacillus lactis innocuus
ballistic area
be certain about
borrowing short and lending long
brazens out
calf white scours
chain rivet
cinchona alkaloid
colo(u)r purity control
concertina-ed
craniosynostoses
cricket test
cupronickels
design tubing
DEUC
diffused type semiconductor strain gauge
dispraise
dual-SIM phone
e-mentored
Eardiston
earth-observing
economic constraint
endstage
exact chi-squared test
filesize
flaxweeds
from within
fuel filter strainer
function of income distribution
geothermal heat
Glen Alpine
godparenthood
Greek Civil War
hand emergency tripping level
hiring cost
holdfast root
imaginaba
international practical system of units
jarl
jawaharlal
jeneka
Juniperus horizontalis
larvaceas
leave home
leave word
little sibs
loya jirgas
made a mistake
Mathwār
maximum frequency deviation
metabolopathology
methoxysulfadiazine
MetroPCS
microvalve
mind-body
mudguard lamp bulb
muttoned
newsdesks
night snakes
nonincurred
nonoperate value
normal standardized score
notes to financial statement
oppenauer oxidation
overbrushing
palletized cargo
paperman
partial hypertrophy
photo-excitation
pneumocoptes bankri
populus albas
posterolateral syndrome
prepackaged food
primitive circulation
protocolling
puffballs
rampagious
repulsion linkage
scale-work
sexlinked
staminas
Stazenu
tapoa tafa
target for bombing attack
target practice analysis
terrazzo flooring
thumbnail sketch
transphosphorylases
TROS (transformer read-only storage)
Tuyen Hoa
vinylstannanes
windsor