[电] Rice中和电路

This is the second in a two-part Business English Pod lesson on questioning techniques. Last time in BEP 64 we looked at making small talk and gathering information with open questions, getting specific information with probing questions and guiding

发表于:2018-12-05 / 阅读(232) / 评论(0) 分类 商务英语沟通技巧

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(150) / 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(128) / 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(182) / 评论(0) 分类 VOA双语新闻 2009年9月

digital revolution 数 字 革 命 digit 数 字 (码 位 ), 数 位 digital economy 数 字 经 济 digital earth 数 字 地 球 digital subsistene 数 字 化 生 存 digital museum 数 字 博 物

发表于:2019-01-03 / 阅读(219) / 评论(0) 分类 电信英语

General Packet Radio Service (GPRS) is a mobile data service available to users of GSM mobile phones. It is often described as

发表于:2019-01-03 / 阅读(219) / 评论(0) 分类 电信英语

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(168) / 评论(0) 分类 Scientific American(十一)月

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(201) / 评论(0) 分类 2013年VOA慢速英语(十二)月

Maryland Couple Makes Beautiful Objects From Recycled Circuit Board There is no shortage of recycled material for Debby Arem's creations. She uses everything, from pieces of scrap metal and electronic components, to computer circuit boards and chips.

发表于:2019-01-13 / 阅读(218) / 评论(0) 分类 VOA标准英语2012年(三月)

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(138) / 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(170) / 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(161) / 评论(0) 分类 VOA标准英语2011年(八月)

今天我们要讲几个在美国总统大选的竞选阶段常会用到的习惯用语。美国总统大选每四年举行一次。在大选年的前一年,准备竞争本党总统候选人提名的人士就已经在各州积极展开竞选活动了,

发表于:2019-01-16 / 阅读(248) / 评论(0) 分类 美国习惯用语

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(167) / 评论(0) 分类 VOA双语新闻 2013年12月

HARI SREENIVASAN, PBS NEWSHOUR WEEKEND ANCHOR: One federal appeals court has weighed in on the Trump administration's immigration ban, and should another appeals court in another region of the country offer a competing view, that could set the debate

发表于:2019-01-27 / 阅读(199) / 评论(0) 分类 PBS访谈社会系列

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(142) / 评论(0) 分类 VOA标准英语2009年(九月)

TUNIS, March 24 (Xinhua) -- Elena Svitilona of Ukraine won the la Marsa Open after beating Bulgaria's Isabelle Shinikova 7-6, 7-6 in the final on Saturday in the north of the capital. On Friday, Svitilona easily defeated Tunisian hopeful Ons Jabeur,

发表于:2019-02-06 / 阅读(223) / 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(166) / 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(172) / 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(131) / 评论(0) 分类 英语时差8,16
学英语单词
abimeleches
acceptance of goods
adductome
Aer Lingus
agricultural duty
aircraft weight indicator
antigod
apparating
aschelminthess
auto-wrecking yard
be over age
Bothinae
boul
bracteose
butter-yellow
Bypass diode
Cecil J. Rhodes
conical flask with ground-in glass stopper
coplas
cumia
cyclohexamantane
declare against
development financing
device driver interface
double layer lens
ecardinal
eosentomon lapilloculi
equiamplitude surface
Feminist Approach to International Law
form discrimination
fracture habit
fracture mechanics theory
full duplex mode
getting rid of
Gheorghe Lazǎr
glomerulonephrites
good friend
haloamides
have one's brain on a leash
histomrphology
humble administrator's garden
hydraulic control pump
industrial organic chemistry
International Bulk Chemical Code
isosalipurpol
jangnga (dzhanga)
jet pump sensing line
kimbrough
Kirchhoff's second law
lateral light
lateral malleolus rete
linear disotrtion
lotus root node
martini
meridian astronometry
moyens
mythicised
Neolitsea hsiangkweiensis
oilness
ouncers
petrogenesis
pillow-top
Pinus cembroides
pneumatic piston motor
protoanthropic man stage
pseudo-witch
put money where mouth is
regeneration cycle
results-oriented
ringlet
roddens
selective bombing
shallow ridge slot
Shimoga
shut the door against
slow-wave-sleep
spiral bandages
starhemberg
stuffer yarn
stumer
subgenera
take a grasp on oneself
telex service advice
the human nature
torispherical head
transistor parameter
tunnel cave
two-dimensional motion
type of oscillation
undistinguishingly
unprofligate
upper bounded
vanadyl trichloride
veena
vieulence alteration
violin piece
watchfires
woolfe
world species
Xenosaurus
Yttroepidote
yukos