un. 顺序淬火

Researcher: Vitamins and Mineral Supplements Slow Progression of HIV 补充维生素和矿物质放缓艾滋发展 WASHINGTON Patients with HIV, the virus that causes AIDS, often develop vitamin deficiencies. A new study has found that giving these p

发表于:2019-01-03 / 阅读(247) / 评论(0) 分类 VOA常速英语2013年(十一月)

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(356) / 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(289) / 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(292) / 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(307) / 评论(0) 分类 英文语法词汇

New Treatment Could Prevent, Reverse Alzheimers New research suggests that a brain protein that has changed form may be the cause of brain disorders -- including Alzheimers Disease. Researchers say they have developed a treatment that may cause the p

发表于:2019-01-12 / 阅读(317) / 评论(0) 分类 2015年VOA慢速英语(八)月

Aggressive HIV Found in Cuba 古巴发现一种侵袭性艾滋病毒 An aggressive form of HIV has been discovered in Cuba. It develops into full-blown AIDS within just three years. Researchers said the progression happens so fast that treatment with

发表于:2019-01-14 / 阅读(289) / 评论(0) 分类 VOA标准英语2015年(二月)

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(360) / 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(372) / 评论(0) 分类 科技之光

HEALTH REPORT - Progression of Age-Related Macular Degeneration By Nancy Steinbach Broadcast: Wednesday, January 28, 2004 This is Phoebe Zimmermann with the VOA Special English Health Report. American

发表于:2019-01-30 / 阅读(365) / 评论(0) 分类 健康与经济

今天我们要学的词是gifted。 Gifted, 是有天才、有天赋的意思。A gifted musician, 意思是天才音乐家。A gifted dancer, 意思是很有天赋的舞蹈家。Gifted children, 是指天才儿童。 美国的教育系统为智障儿

发表于:2019-02-03 / 阅读(262) / 评论(0) 分类 英语每日一词

WASHINGTON, Sept. 15 (Xinhua) -- Spending more time outdoors may reduce the risk of developing nearsightedness in children, a Chinese study said Tuesday. The study, published in the Journal of the American Medical Association, looked at about 1,800 c

发表于:2019-02-08 / 阅读(278) / 评论(0) 分类 英语新闻

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(357) / 评论(0) 分类 英文语法词汇
学英语单词
A bile
acalcemia
adjoint terminal
analytical functional group
Anchor is aweigh!
arsena
ashrafs
bisphenol a 2,2-
bottom (of) containment extension
Bulanik
canned fish
catabases
center upsetting
ceramic base sand
chameleon phenomenon
cooking stove
cross course spar
cuban-americans
cuthizone
debt arbitrator
dehydrobenzene
electrical contact liquid level indicator
encraal
Endophyllidae
environmental quality control
extra-orbital
extraterrestrial radiation
flattening radius
fluent
focusing force
forced magnetostriction
forewoman
freewheelings
Gazzer
General Franco
get out of one's head
Ginamate
goujeers
green auroral line
grey soles
Grybow
hexacarbonyl
high-voltage arc
in-sack
incident report
incumbentess
inflation mapping
Intolerable Acts
intragenic promoter
jelly roll process
kajikia formosans
kiln scum
latent image fading
lateship
lease property
liquid immersed reactor
local database
meet sb on equal terms
minimum inhibition concentration
misclaim
Montesano sulla Marcellana
multi cylinder pump
NAVEX
ncmd
neobavachalcone
objets
one cent
order cydippidas
ore deposit dewatering
overall regulation
oxidational losses
Parkent
patrilocal residence
pipe dreams
preponderancy
profit and loss on investments
progressive-mode
puccinia oenanthes
pure time preference
Quanaru, I.
Ramaria madagascariensis
rated power of an energizing circuit
RF switch
satolas
Scadian
sideslip
singularised
slowliness
sulcus of superior petrosal sinus
sulfoxidation
support(er)
technomedicine
thailan
Tioman Island
tooth-to-tooth composite error
unstable hemogiobin
Ustaoset
vanning jig
ventoux
vibroflotation method
visuopsychic area
worm lizard