音标:[ʌndә'hɑ:dәniŋ] ;
欠热淬火, 低温回火处理 (用于高速钢刀具)

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(160) / 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(124) / 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(147) / 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(152) / 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(196) / 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(158) / 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(171) / 评论(0) 分类 英文语法词汇
学英语单词
adip(o)-
Aerolin
araneus cavaticuss
axial (flow) fan
biological effects of radiation
bivariate Pascal distribution
blind stope
bone-marrow embolism
brown-glazed brick
buckling die
built-up pillar
by inches
chemocarcinogenesis
choke condenser filter
clausen
club motor
composite insulated water leads
constant loss
convoying ship
copper plant
counted to nothing
cruiser
decrowned
desinewer
difference gate
double sampling inspection plan
drugs busts
endocrinologic, endocrinological
entozoons
factor-is
Forestier's disease
freezingpoint depression
g-star
glennis
GMW,g.m.w.
gnath-
grammatical formative
ground terminal system
half-cousins
Hall electric machine
hexagon castle nut
insolvency protection fund
interambulacral zone
jewellries
Ketazone
launching gradient
lead molybdate (wulfenite)
Leishmania nilotica
listviews
long chain hydrocarbon
low alcohol
lutein cyst
macro skeleton structure
made appearance
manetei
methyl orange alkalinity
network appliance
noctiferous
noughties
odd-even mass difference
outward port charge
p.s.t.,P.s.t.,PST,P.S.T.
paddle-wheel fan
parachloromandelic acid
Parnassia trinervis
PAWP
post-capitalism society
prewet screen
Propamidine
Puccinia saepta
reaction formation
relative of the same rank
Rennyo
roadblocking
schiller-spar
section lines
selective immunoglobulin deficiency
sharp-nosed rocket
silver-cadmium storage battery
social analytics
speed multiplier
spiritual naturalist
staphylococcus cereus aureus
storage macromolecule
streptococcus uberis
suffice it to say
taruskins
tests of hypotheses
the american ballet
too-careful
trade-unionists
ultra-acidic rock
unclaused credit
undulation
Urinary Bladder Collateral
variable debt
water guide cover
waveguide component and device
Westmalle
X-stretcher
Z-type butt joint
Zone Offense