[电] 中和指示器

Exercise 1-23; Syllable Count Test CD 1 Track 33 Put the following words into the proper category based on the syllable count intonation. Write the pattern number in the space provided. Check Answer Key, beginning on p. 193. Single Words l. stop __

发表于:2018-11-28 / 阅读(215) / 评论(0) 分类 美语口音训练第一册

Poverty Source of Tropical Infections in Texas, Gulf of Mexico Chagas is an infectious disease transmitted by the kissing bug. The kissing bug looks a little bit like a cockroach but it has the ability to feed on blood and it lives in the very poor q

发表于:2018-12-08 / 阅读(51) / 评论(0) 分类 VOA标准英语2012年(三月)

中和抗体有望助力艾滋病疫苗研制 Researchers say powerful antibodies may hold clues to developing an effective AIDS vaccine.The antibodies were isolated from individuals already infected with HIV. Dr. Wayne Koff saysthe goal is to find a

发表于:2018-12-16 / 阅读(59) / 评论(0) 分类 VOA标准英语2016年(七月)

During his first term in office, Indonesian President Susilo Bambang Yudhoyono oversaw a period of robust economic growth based on exports. This year exports have slowed as a result of the global recession. As the president gets set to begin his seco

发表于:2018-12-19 / 阅读(56) / 评论(0) 分类 VOA双语新闻 2009年9月

This is Scientific Americans 60-Second Science. Im Cynthia Graber. Thisll just take a minute. Heres a strange tale of two previously unrelated food products. First: chitlins, that delicacy of fried pig large intestines. Theyre well-loved throughout t

发表于:2019-01-08 / 阅读(91) / 评论(0) 分类 Scientific American(十一)月

序号 中 文 英 文 术语解释 缩写 来源 101 操作维护中心 Operation and Maintenance Center OMC YD/T 1221.1-2002 102 光分插复用器 Optical Add/Drop Multiplexer OADM YD/T 1205-2002 1

发表于:2019-01-08 / 阅读(102) / 评论(0) 分类 电信英语

Flu Virus Disarms Immune System's First Responders 流感病毒瓦解免疫系统的第一道防线 From VOA Learning English, this is the Health Report. 这里是美国之音慢速英语健康报道。 Infection by the influenza virus may be more co

发表于:2019-01-12 / 阅读(126) / 评论(0) 分类 2013年VOA慢速英语(十二)月

Scientists Gather for AIDS Vaccine 2011 The largest conference on AIDS vaccine development is being held in Bangkok, Thailand FROM September 12th to the 15th. Researchers will discuss how to build on recent advances in a time of tight budgets. Organi

发表于:2019-01-13 / 阅读(63) / 评论(0) 分类 VOA标准英语2011年(九月)

New Yellow Fever Vaccine Shows Promise A new vaccine for yellow fever is showing good results in tests as it overcomes one of the biggest problems with the current version. Yellow fever is a deadly disease that occurs in much of South America and sub

发表于:2019-01-14 / 阅读(85) / 评论(0) 分类 VOA标准英语2011年(四月)

Potent Antibodies Offer New AIDS Vaccine Design Researchers say powerful antibodies may hold clues to developing an effective AIDS vaccine. The antibodies were isolated from individuals already infected with HIV. Dr. Wayne Koff says the goal is to fi

发表于:2019-01-14 / 阅读(81) / 评论(0) 分类 VOA标准英语2011年(八月)

美国准备销毁叙利亚化学武器 The U.S. Defense Department is preparing to test a system it plans to use to destroy Syria's chemical weapons stockpiles at sea. Officials are offering reassurances that the process will be safe. 美国国防部正

发表于:2019-01-18 / 阅读(86) / 评论(0) 分类 VOA双语新闻 2013年12月

今天我们要学的词是indicator。 Indicator, 指示,信号。20国集团财长在巴黎开会并达成协议。 The agreement lays out a list of indicators that can be used to monitor the progress made by member countries in reducing imbalanc

发表于:2019-01-25 / 阅读(71) / 评论(0) 分类 英语每日一词

During his first term in office, Indonesian President Susilo Bambang Yudhoyono oversaw a period of robust economic growth based on exports. This year exports have slowed as a result of the global recession. As the president gets set to begin his sec

发表于:2019-01-31 / 阅读(60) / 评论(0) 分类 VOA标准英语2009年(九月)

Girls waistlines have expanded by almost four inches in 30 years, figures show. 数据显示,女孩子的腰围在30年内将上升到约4英寸。 Rising levels of obesity mean that the average 11-year-olds waist is more than 27.6in, compared to 2

发表于:2019-02-03 / 阅读(74) / 评论(0) 分类 实用英语

Time again for our Website of the Week, when we showcase interesting and innovative online destinations. The World Bank lends money to promote development, and to help achieve its goals it collects a lot of data. For years, the World Bank has been on

发表于:2019-02-03 / 阅读(101) / 评论(0) 分类 VOA标准英语2010年(五)月

今天我们要学的词是indicator。 Indicator, 指示,信号。20国集团财长在巴黎开会并达成协议。 The agreement lays out a list of indicators that can be used to monitor the progress made by member countries in reducing imbalanc

发表于:2019-02-03 / 阅读(95) / 评论(0) 分类 英语单词荟萃

Chinese shares posted their biggest one-day fall in a month yesterday, with indices closing more than 6 per cent lower after a late sell-off. 中国股市昨天出现一个月来最大单日跌幅,在尾盘抛售之后,沪深股指收跌逾6%。

发表于:2019-02-06 / 阅读(123) / 评论(0) 分类 英语新闻

Israel has issued a stern warning after Iran said it had begun making a higher-grade nuclear fuel. Israeli Prime Minister Benjamin Netanyahu says Iran's intentions are clear. Iran is racing forward to produce nuclear weapons in brazen defiance of the

发表于:2019-02-12 / 阅读(74) / 评论(0) 分类 VOA标准英语2010年(二月)

Meanwhile the tireless Rutherford, now back at Cambridge as J. J. Thomson's successor as head of the Cavendish Laboratory, came up with a model that explained why the nuclei didn't blow up. He saw that they must be offset by some type of neutralizing

发表于:2019-02-17 / 阅读(87) / 评论(0) 分类 万物简史

When a virus enters your body, your body has to recognize it then produce a protein called an antibody. These antibodies attached to the virus and neutralize it. However, in the time it takes your body to produce enough antibodies, the virus may have

发表于:2019-02-23 / 阅读(55) / 评论(0) 分类 英语时差8,16
学英语单词
19-iodocholesterol
actinosome
Actospar
alphanodaviruses
autismland
automatic transmission of telegrams by computer
ballabile (italy)
bedowe
begunked
benefit through
bograts
breach of territorial sea
Chalmoux
chichis
chimaerism
coastwatchers
cohomology group
colopyony
complementary distribution
computer graphics adapter
continuous physical inventory
crimination
crimnal law
cyberthreats
cylinder lubricating cock
dermatitis rhus
disjointed track
disorderly industrialization
ensphere
europeanstyle
exchange table
extragenetic mutation
extragenic
famulars
foot-candle
fuel rod
gabarite
genus microstomuss
gingival epithelium
gold disk
growth stocks
Hemarthria japonica
high frequency separation
hurley-hacket
hypapophysis (pl.hypapophyses)
hyperinosemia
jump-pass
karkar
lapping burn
left dorsal colon
liaotung anteklise
linear coupler relay
macroscopic-stress
make a break of
megajoule
mepachymerus (steleocerellus) obscurellus
MERYCOIDONTIDAE
meteorologic report
mitels
more fun
nasal spine posterior
near-mint
neishes
New Paradigm
nightmare on elm street
nip out
northwest wind
organismic dispersal
out-passion
par below at a discount
particle scattering function
passepieds
pentageron
phosphorylcholine(PC)
pinched nerve
polar cap
post-cedar
pre-concentrate
pseudomucinous cyst
puffs away
readability of programs
reedily
resonance capacitor transformer
sectionalists
seismogramme
semi-polar capacitor
sensoriums
sepiapterin
sessile polyp
short wave broadcasting
shotpoint travel time
single-spindle turret automatic lathe
skin divings
statistical methodology
syllabised
tergiversatory
top surgery
tropical cell
tunica submucosa (urethr? muliebris)
Turing complete
Wulfstan
zvobgo