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
AC electromagnet
acetate acid
air drying sealant
all-block nonionics
alternate static pressure source
amino acid preference
amorphous sulphur
analytical grade resin
Androna
arithmetic solution
automatic clock switch
axis of ordinates
begin legal proceedings against
blow tubes
butt-chin
by the tally
canteloupe
cargo ton
casing head pressure
cephalography
Chamaico
cheiralgia paraesthetica
clore
console interface
cronstadts
debbasch
diagynic
digital data transmitter (ddt)
distilled water wash
double-focus X-ray tube
drinking milk
facies proximalis
female thread gauge
floating production platform
foramina
forward differential equation
Friendly Society,friendly society
froggings
funkytown
gain floor
generalized finite sequence space
gentall
girmir
gogounou (gogonou)
grassers
haertel
happy endings
heavy drop
hot-metals
hypermelanic rock
impact resilience
interdemic selection
introductions
inusual
Janney mechanical-air machine
Kantala
La Penne
Littlejohn
lobe pattern
make one's lucky
medical-imaging
methylisopelletierine
mid-wests
Mirsk
morioplasty
mountain oak
Ninevitical
oby
octadecanamide
pantomographic
party-state
petrochemical industry corporation
pumped-hydro
re-parentings
reaction locus
recoil reduction
River Ouse
ruggi
rumley
Sandhornoya
set of voice-frequency multiplex circuits
shrimp sauce
single yarn tester
situation sided nut
slenderness ratio of a bar
Spotted Tail
stainless steel liner
sulfuric chloride
surrounding
system security situation
Söylemez
thrugh
to the nth degree
Torricelli
transition form
trapping machine
UHF TV project
uznam (usedom)
very funny!
vibrations
water quality standard
Winifred