渗碳硬化

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(115) / 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(89) / 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(98) / 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(110) / 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(155) / 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(120) / 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(122) / 评论(0) 分类 英文语法词汇
学英语单词
administrative responsibility
and I don't know who
Atikameg L.
atylotus negativus
be up below the standard
bending fold
benzoyl methide
bessey
bottom cleaning plug
bright rim structure
butterworth hole
calcaneotibial ligament
canonical sum
caric-
cemented soil
clavisepsin
clover-leaf slin
comparative level
departingly
dolichos lablab l. var purpureus
dust flow
effective desk area
euonymus bockii loes.
export permit
fastoperation
filitannic acid
fire support groups
flossers
forelifting
frizzliest
frontal-palatine suture
full-load enrichment device
fully-ladens
glomus versiforme
gomphotheriums
Great Swinburn
hand-launder
hashslinger
healsome
hollow square beam
homogeneous coating
i-schield
idiopathic diseases
idsn user part indicator
inforced
iodide tubocurarine
Italian rye
laws merchant
levelheaded
Lindernia viscosa
Litola
mammology
mercury benzoate
meydles
midwaters
mitotic apparatus (mazia & dan 1952)
monetary measures of welfare
monthly installments
multiwindowing
netropsin
noncombat
occassion
off-basest
oil drag
one-dimensional structure
overall reduction
Padus stellipila
phasebalance
photofluorography
plus
polyphosphoric acid chelate
Post, Wiley
primitive eyepiece
Propanthell
propellant-cooled
push-off buck rake
quick and dirty operating system
radiation annealing effect
rami communicans cum ramo meningeo
reversing wheel
Rio Nunez coffee
rural landscape
slide-back voltmeter
space indicate
Spadon
synzyme
Table Round
tank shop
tengyuehense
tinned wire
trans-atlantic telephone circuits
trepaned
two-dimensional template
ultracapacitors
unfavorable opposition
unfrizzled
unobservants
Value Line Index
variable-radius arch dam
visual check
water washing device
Xbot