[电] 压电式扬声器

[00:00.00]Part B You will hear a lecture about child development. [00:07.13]Answer questions 6--10 while you listen. [00:12.33]Use not more than 8 words for each answer. [00:18.13]You will hear the recording twice. [00:22.02]You now have 25 seconds t

发表于:2018-11-29 / 阅读(214) / 评论(0) 分类 全国公共英语等级考试四级

[00:01.00]Module 1 [00:01.56]The Beijing foreign languages audio vision publishing house. [00:25.12]Beijing foreign studies university. [00:45.36]New standard English senior high Book 4. [00:52.46]Editor in chief:Chen Lin,Simon Greenall. [00:57.32]Vi

发表于:2018-12-04 / 阅读(651) / 评论(0) 分类 外研社新标准高中英语必修(1-4)

最新研制一种新的医疗设备,可以利用身体动作来充电。 Novel materials could allow the implantation of flexible, rechargeable batteries that would constantly recharge from the body's own movements--even just breathing. Cynthia Gr

发表于:2018-12-07 / 阅读(156) / 评论(0) 分类 60秒科学

This is Scientific Americans 60 Science, Im Cynthia Graber. Thisll just take a minute. Batteries add weight, and they need recharging. Thats serious business for implanted medical devices. When the batteries die, patients sometimes have to undergo an

发表于:2018-12-24 / 阅读(109) / 评论(0) 分类 Scientific American(九)月

18 Introducing a Speaker GLOSSARY may I have your attention a formal phrase used when speaking to a large,noisy audience, asking them to be quiet and listen to what one has to say * May I have your attention, please? Its time for the best man to make

发表于:2018-12-26 / 阅读(156) / 评论(0) 分类 2010年ESL之商务英语

M.I.T. researchers have developed a piezoelectric fiber that would react to electric currents and have the potential to record or produce audio. Clothing is so yesterday. I mean, really, what can it do? It cant pick up sound, or beep at us if somethi

发表于:2019-01-02 / 阅读(119) / 评论(0) 分类 60秒科学

By Jordan Davis Dakar 15 February 2007 The speaker of Liberia's House of Representatives resigned Thursday, following a boycott of his legislative sessions by many lawmakers. Jordan Davis reports from VOA's regional bureau in Dakar. Edwin Snowe (Jan

发表于:2019-01-12 / 阅读(139) / 评论(0) 分类 2007年VOA标准英语(二月)

By Gilbert da Costa Abuja 22 August 2007 Nigerian lawmakers, opposition party pressing for an investigation into how the parliamentary speaker spent nearly $5 millionto renovate two official residences. From Abuja, Gilbert da Costa reports for VOA th

发表于:2019-01-13 / 阅读(129) / 评论(0) 分类 2007年VOA标准英语(八月)

US House Speaker Boehner Reelected Despite Dissent There were some tense moments during the long voice vote for the new speaker of the Republican-controlled House, where there were only two names on the ballot -- Boehner, and Democratic former House

发表于:2019-01-13 / 阅读(105) / 评论(0) 分类 VOA标准英语2013年(一月)

By Elizabeth Arrott Cairo 15 November 2009 Iran's parliament speaker, Ali Larijani, has criticized U.S. President Barack Obama, arguing that his promise to change U.S. policy toward Tehran amounts to nothing. Iran's parliament speaker Ali Larijani (

发表于:2019-01-14 / 阅读(101) / 评论(0) 分类 VOA标准英语2009年(十一月)

1. come (verb。) Come here! 到这里来! He will never come to much (= will never be successful). 他将来绝不会很有作为。 How did you come to be so foolish? 你为什么如此愚蠢? On what page does it come? 它在哪一页? 2. ge

发表于:2019-01-15 / 阅读(125) / 评论(0) 分类 英文语法词汇

I have something to say. 我有话要说。 I have something to say. 我有话要说。 Sure. Go ahead please. 好的。请说。 I'd like to put a question to the first speaker. 我想向第一个发言者提问。 I'd like to put a question to the

发表于:2019-01-18 / 阅读(119) / 评论(0) 分类 玩转商务英语900句

唐顿庄园第一季第六集_1 [EXT. RIPON, CITY HALL COURTYARD - DAY] May 1914 SPEAKER Last June saw Emily Davison crushed to death beneath the hooves of the king's horse! Will the summer of 1914 prove as fatal for the hopes of women? It cannot! T

发表于:2019-01-28 / 阅读(109) / 评论(0) 分类 唐顿庄园第一季

By Dan Robinson Capitol Hill 15 November 2007 The longest-serving Republican speaker of the House of Representatives gave his formal farewell to Congress on Thursday. Dennis Hastert presided over the House for nearly a decade, a period that included

发表于:2019-02-03 / 阅读(143) / 评论(0) 分类 VOA常速英语2007年(十一月)

Ladies and Gentlemen, may I have your attention , please? It is my great honor to introduce our guest speaker today. Our speaker is actually a person who needs no introduction , since she is well known in our field as one of its great innovators . Ed

发表于:2019-02-03 / 阅读(85) / 评论(0) 分类 地道美语播客

A leading ally of Russian Prime Minister Vladimir Putin has resigned as speaker of the country's parliament. Boris Gryzlov announced his resignation Wednesday in a statement posted to the ruling United Russia party website. Gryzlov, who was elected a

发表于:2019-02-03 / 阅读(107) / 评论(0) 分类 英语新闻

By Dan Robinson Capitol Hill 11 October 2007 The speaker of the House of Representatives, Nancy Pelosi, says a resolution approved by a House committee this week characterizing the World War I-era killings of tens of thousands of Armenians by Ottoman

发表于:2019-02-03 / 阅读(134) / 评论(0) 分类 2007年VOA常速英语(十月)

By Kari Barber Dakar 19 January 2007 Ousted Liberian House Speaker Edwin Snowe is fighting back, saying he remains in charge after being dismissed for ignoring rules and meddling in foreign diplomacy. Snowe said opponents did not follow proper guidel

发表于:2019-02-05 / 阅读(167) / 评论(0) 分类 2007年VOA标准英语(一月)

WASHINGTON, Jan. 4 (Xinhua) -- U.S. House of Representatives(众议院) Speaker Nancy Pelosi on Tuesday conducted her last news conference as head of the House, bidding farewell as Republicans(共和党) are set to take over in the lower cham

发表于:2019-02-07 / 阅读(157) / 评论(0) 分类 英语新闻

PAIR WORK: WHERE IS THE CHEF? WHERE IS THE CHEF (4) ? first speaker: 1) Where is the executive chef? 2) Where is the grill cook? 3) Where is the fish cook? 4) Where is the pastry chef? 5) Where is the vegetable chef? 6) Where is the butcher? 7) Where

发表于:2019-02-15 / 阅读(111) / 评论(0) 分类 英文语法词汇
学英语单词
-ten
a son of a bitch
aboiteau
aglycone
amylocainehydrochloride
bilge main line
built in pump
call for help
cinchomeronic acid
circular points
classification of documents
coelom-sac
coffee bars
colloidal filtration
colour constancy
congressmen-at-large
data set label (dsl)
Deere,John
dewier
dichlorizated
dictyoarthrinium sacchari
Digitized Speech
display code generator
doomsayer
Dundwa Ra.
edge-grain lumber
Edwards roaster
electric-arc lamp
electrostatic convergence
embogging
enneastyle
Erythromid
explanatory comment
festival of the dead
final gauge length
fleet guides
genus pans
geomagmatic cycle
gillard
Gynura segetum
halerpestes sarmentosa (adams)kom.
high island
hoerder
house fly
hydrogen rich gas
impend over
incumbition
inversion fog
kyleakin
lake alberts
lashon
lateral nerve
leakage oil
leucopenic
longitudinal thoracic veins
M display
message to noise ratio
metallized paper capacitor for elecetrical fan
miners rescue party
minimum distance method
mohammadabad (muhammadabad)
objective function element
off-off
ohlinger
otogenous pyemia
ovoverdin
pechineys
pentamethyleneketene
perceptional adaptive subband coding
phenological relation
plunges in
potassium bitartrates
price free alongside
primigravidae
project from
Punta de los Llanos
radiant-energy thermometer
regaling
Remak's type
resends
rickettsialess
salic tetrahedron
Schizaea pusilla
screen grader
spectropolarimeter
speed measure
speed ratio on constant power
standard setting
surface sharp factor
swivel brush holder
Tavatum
tea-cosies
tert.-butyl iodide
theunis
trace test
traineeship
tube diameter expansion
us society
Varuna
voltage tripler circuit
water front area
zombi spirit