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(169) / 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(143) / 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(152) / 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(158) / 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(207) / 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(163) / 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(181) / 评论(0) 分类 英文语法词汇
学英语单词
accessibility in stowage
acid butyl phosphate
addition of variables
air borne sound
allatotropin
ambulant clinic
anchor prohibited mark
antidiphtheritic globulin
baby-minding
basil oil
be engaged at
bridge-wing
bus companies
C-surface
CA-7
captance
carrier air
cazibi
centrically
certificate of registration of mortgage
clayborn
commutator modulator
concept art
couveuse
Cryptotomy
customs bill of entry
deakne
diode charging
Discomyces minutissimus
diverging beam
divvy duck
electro kinetic potential
energydelivering
fire-tube boiler
frac-string
general mnemonic
genus verticilliums
grasstrack
gun shop
holafebrine
hot process plywood press
hummock i.
hysteroneura setariae
inductive surge
instrumentation engineering
inversion formula for Fourier transform
know something by heart
kriegstein
leptocythere gracilis
Lf, line feed.
liagora albicans
light-pulse generator
link protocol
local ownership
luncheoned
Mananthes microdonta
mobylle
multiple voting
national capitals
no voltage coil
Olgas
orcon
pake
pentane insolubles
plasticuffs
potential wire
pre-condition
primitive securities
production system design
provided
prudomenin
psf writer
pyrrolylene
radar control
regularity cardinal
repeat number
Robert Louis Balfour Stevenson
Saint-Esprit
shoe-bags
simple folium
software package object
solers
spline push broach
submicronic cmos
suggestions box
thermocouple tube
threshold level
thyroprivic hypothyroidism
tinian
toefl
trafficable
uncertificated share
undertenancy
Vacaria, R.
velocity measuring system
Voltarian
wavelike cutting edge
whatevuh
wildlife reserves
zero-defects