电阻式温度指示器

Lesson 38 Text A Can't She Type? The well-known banker, T. J. Ellington, was at one time in his younger days the manager of a New York office. His secretary had been with him for many years, and knew

发表于:2018-12-02 / 阅读(380) / 评论(0) 分类 初级口语教程

Electric Fish 发电鱼 One way that Harold Zakon and his team find fish to study is to put electrical detectors into the bottom of murky streams in Venezuela. This works because certain fish emit pulses of electricity. Discover electric fish -- on tod

发表于:2018-12-07 / 阅读(225) / 评论(0) 分类 (科普英语)Earth and Sky

World Action Needed to Prevent Widespread Antibiotic Resistance Since the discovery of penicillin in 1928, we have used antibiotics against a host of infections. But now, doctors are finding that more and more bacteria are resistant to even the stron

发表于:2018-12-08 / 阅读(207) / 评论(0) 分类 VOA标准英语2015年(十二月)

Bella: What's your blood type, Luke? Luke: It's A, I think. Why do you ask? Bella: Well, mine's B. Luke: So? Bella: They say people with A blood type get along very well with those with B blood type. Luke: Really? 你是什么血型? 贝拉:卢克,

发表于:2018-12-08 / 阅读(532) / 评论(0) 分类 赖世雄初级美国英语

发表于:2019-01-02 / 阅读(339) / 评论(0) 分类 知性英语

Forcing Electrons into Superconducting Line In a study in the journal Nature researchers created a pseudo gap, in which electrons in superconducting materials line up just before flowing resistance-free. Sonya Buyting reports Imagine a world with lev

发表于:2019-01-02 / 阅读(332) / 评论(0) 分类 60秒科学

1387 、 电木 Bakelite 1388 、 电玉;醛树脂 ureaformaldehyde(UF) 1389 、 电池 cell 1390 、 电池组 battery 1391 、 电位;电势 electricpotential 1392 、 电位计 potentiometer 13

发表于:2019-01-03 / 阅读(177) / 评论(0) 分类 英文名句短语

The spokesman for the Lord's Resistance Army says Congolese forces and U.N. peacekeepers in Congo Kinshasa are preparing to move against the rebel group, which has yet to sign a peace deal to end a 20-year reign-of-terror in the region. VOA Correspo

发表于:2019-01-06 / 阅读(263) / 评论(0) 分类 VOA标准英语2008年(九月)

mattress 褥子 quilt 被 blanket 毯子 sheet 床单 bedspread 床罩 cotton terry blanket 毛巾被 pillow 枕头 pillow 枕头 pillowcase 枕套 mat 席 cushion 垫子 bathroom 浴室 bath tub 浴盆

发表于:2019-01-07 / 阅读(219) / 评论(0) 分类 考研英语

Antibiotics Breed Drug Resistance in Pigs Pigs given low doses of antibiotics had more E. coli in their guts, and that bacteria showed an increased resistance to antibiotics, according to new research. The study confirms the routine practice of feedi

发表于:2019-01-13 / 阅读(191) / 评论(0) 分类 VOA标准英语2012年(一月)

Vidushi Sinha | Washington, DC 18 May 2010 The World Health Organization calls antibiotic resistance one of the three greatest threats to human health. Experts fear antibiotic resistance puts humans in danger of becoming nearly defenseless against so

发表于:2019-01-13 / 阅读(227) / 评论(0) 分类 VOA标准英语2010年(五)月

Kenya: Misuse of Antibiotics Leading to Resistance by Immune System NAIROBI In Kenya, the rise of drug resistant bacteria could reverse the gains made by medical science over diseases that were once treatable. Kenyans could be at risk of fatalities a

发表于:2019-01-14 / 阅读(210) / 评论(0) 分类 VOA标准英语2015年(一月)

As Assault On Mosul Looms, Resistance Grows And ISIS Grows More Brutal play pause stop mute unmute max volume 00:0003:43repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your

发表于:2019-01-17 / 阅读(202) / 评论(0) 分类 2016年NPR美国国家公共电台10月

MELISSA BLOCK, HOST: In the early 1900s, a housewife in Michigan started studying young children in her living room. She called it a cosmic laboratory of baby training. From that inauspicious beginning sprang something that is now a multimillion-doll

发表于:2019-01-17 / 阅读(232) / 评论(0) 分类 2018年NPR美国国家公共电台9月

Join us for another edition of Travelling with STU-pid as we take a trip to a seafood market in Fuzhou, Fujian, and take a look at some of the interesting things you can find along the 21st Century Maritime Silk Route Economic Belt.

发表于:2019-01-19 / 阅读(178) / 评论(0) 分类 2017CRI中国国际广播电台

Artemisinin, also known as QingHaoSu in Chinese, was discovered by Chinese scientist Tu Youyou. She received the 2015 Nobel Prize for Physiology and Medicine for the drug's discovery by her team more than three decades ago. In her speech at the Karol

发表于:2019-01-19 / 阅读(258) / 评论(0) 分类 2015CRI中国国际广播电台

1、阀门种类术语 Air valves 空气阀门 Angle Stop valves 角式截止阀 Angle Throttle Valves 角式节流阀 Angle Type Globe Valves 门角式截止阀 Ash valves 排灰阀 Aspirating valves 吸(抽)气阀 Auxiliary valves 辅助(副)阀 Balance valves 平衡阀 Bellows valves

发表于:2019-02-01 / 阅读(184) / 评论(0) 分类 英文语法词汇

By David McAlary Washington 10 January 2007 One of the main weapons to prevent mother-to-child transmission of the AIDS virus during birth is the drug nevirapine. But when nevirapine is used alone just once, HIV starts becoming resistant to it. Rese

发表于:2019-02-04 / 阅读(221) / 评论(0) 分类 2007年VOA标准英语(一月)

爱的反抗力 Muse - Resistance Resistance Muse Is your secret safe tonight? And are we out of sight? Or will our world come tumbling down? Will they find our hiding place? Is this our last embrace? Or will the walls start caving in? (It could be w

发表于:2019-02-05 / 阅读(194) / 评论(0) 分类 好听的英文歌曲

CHANGSHA, Aug. 10 (Xinhua) -- The world's first super-capacity light rail train was completed Friday by China South Locomotive and Rolling Stock Corporation Limited (CSR) Zhuzhou Electric Locomotive Co., Ltd. in Zhuzhou, central China's Hunan provinc

发表于:2019-02-18 / 阅读(216) / 评论(0) 分类 英语新闻
学英语单词
aldotertrose
annexionism
asshes
attitude crois?e devant
axion
bacciformis
biass
bindablest
bleeding canker
blinky
blithe as a butterfly
Bloch equation
blumlers
bosomes
calc bostonite
call deposits
chicanas
Christian Coalition of America
cochleiform
consumer's research work
coral fishes
cyclic adenosine monophosphate (cAMP)
dhairs
diesel oil daily tank
dolomitic marble
draw area
Enhgdra tulris
epure
equilibrium activity
exclusive lines
fall crops
fielding percentage
first variation formula
flintware
flow boiling crisis
forest supervisor
fourth-party logistics
free-thinning
gallivan
genus arachiss
get the bulge on
gongronella butleri
guide slipper
hand micro telephone (hmt)
hand-schuller-christian(syndrome)
high shielded
home debit
iejunum
inertial time
international trade multiplier
invitation issuing
ischiopublic bar
jablonica p.
linear regulation control law
medicated food
Meibom
mitragin
motorcycle policeman
murch
Narynskaya Oblast'
Ngala
nonrecurring income
odontoloxia
one-seeded
optical fiber junction
Peltophorum pterocarpum
Pension Maximization
Petushki
piriform area
Plattner mortar
Podiceps ruficollis
Polyoty
portamenti
potassium dinitrososulfite
price deflation
probability of repeated trials
prodding at
protected working
psychiatric disease
rotating spiral heater
Ryotsu
schacke
segment rack
shunt electric circuits
slavishnesses
speaker shielding
strong breed
study circle
survey by radiation
swimming leg
system schedule queue
tetraphenyl
thin fog
thrust bridge
tireth
to tie me down
traumatic neuritis
trepan sb into doing sth
trouble-shooting time
unit hydraulic thrust
wildlife-conservation
zolimomab