音标:[θ'ruːhɑːdnɪŋ] ;
n. 全部硬化(淬透)

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(158) / 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(120) / 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(143) / 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(149) / 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(191) / 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(154) / 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(168) / 评论(0) 分类 英文语法词汇
学英语单词
acwa
Aero Bee
Alangiaceae
alveolar mucosa
antiscript
Anuaks
Appel equation
application-oriented terminal
ascending tract
atomic operation
atropurpureas
basket button
boogeys
carat gold
cash deal
circle progression
combing
common-mode interference
cone diameter
controling
corish
cottongrasses
counter ligand
crowdsources
dead reckoning system
draft offering
electricity expense
encurtained
energy currency
engine scuffing
epilimnetic
equinal
exchangeable securities
floods and tidal waves
fodinichnia
glochidias
guardianless
gulion
heavy mineral spirit
historical antecedent
hoisting apparatus
HOSPTN
hydraulic grab
hyphenic
hysteresis energy
joint wills
Kifukula
Kilchomon
kiloliters
letras
mobile accelerator
monitering
Mosjoen
multiple variable capacitor
octadecylselyl
oxidation-reduction cycle
Petworth House
photerythron
piscidin
pony band mill
product-specific
proximo-ataxia
puncture testing
quasioptical diplexer
quis custodiet ipsos custodes
rapid memory
re-overflow
reliability characteristics
revealments
rhizopodal
sat-com
six-by-six
sizably
solutionless
special inoculation
specific parachor
speed and torque characteristics
spontaneous inflammability
stain resisting paint
standard operation sheet
stromatic
subcategorises
targeting coefficient
terebra bathyraphe
thomassin
total average method
turnouts
unfollowable
upward welding
vena hyaloidea
Vinson, Frederick Moore
vretical synchronizing signal
wame-tow
wave-hopper
Welldorm
western box turtles
wheel alignment meter
whuffling
wilmes
WS
yellow granadillas
Zea