音标:[,ʌpkən'və:t] ;
vt. (利用上变频器)使向上变频

by Jason Marshall In the last two articles weve talked about the meaning of multiplication and how to use this meaning to make multiplying fractions easier. Today, were going to put everything weve learned about multiplication to good use by learning

发表于:2018-12-07 / 阅读(54) / 评论(0) 分类 数学英语

by Jason Marshall In the last article, we began discussing how to convert from one system of units to anotherfor example from miles to kilometersand how all of this relates to the multiplicative identity. But we didnt quite have enough time to get to

发表于:2018-12-07 / 阅读(74) / 评论(0) 分类 数学英语

From VOA Learning English, this is the Health Lifestyle report. More than one billion Muslims around the world observe Ramadan, Islams holy month. Fasting during Ramadan is a requirement for believers. This means they are barred from having sex, smok

发表于:2018-12-08 / 阅读(55) / 评论(0) 分类 2018年VOA慢速英语(五)月

唐顿庄园第二季第一集_8 [INT. KITCHENS - EVENING] [The servants sit down to dinner.] ETHEL I still don't understand why it was funny to make me look a fool. You weren't even there to enjoy it. O'BRIEN Oh, don't worry, we enjoyed it all right

发表于:2019-01-01 / 阅读(60) / 评论(0) 分类 唐顿庄园第二季

Reaksmey Mary was disabled with a serious illness when she was six months old. She is confined to a wheelchair and lives with her family on an island in the Mekong River in Cambodia. As a young child, Reaksmey traveled only to see the doctor near her

发表于:2019-01-02 / 阅读(137) / 评论(0) 分类 2017年VOA慢速英语(二)月

坚持不懈,直到成功。 我们每天的奋斗就像对参天大树的一次砍击,头几刀可能了无痕迹。每一击看似微不足道,然而,累积起来,巨树终会倒下。这恰

发表于:2019-01-03 / 阅读(57) / 评论(0) 分类 四六级词汇与结构练习

I had been trying to get my friend Mike-a rock' n roll fan-interested in classical music. When I offered to purchase tickets to a Mozart festival, he willingly agreed to accompany me and seemed to enj

发表于:2019-01-03 / 阅读(273) / 评论(0) 分类 英汉幽默故事选读

US Military Shapes What Americans Eat Much of the food Americans buy at the store has a secret military history. People in the United States eat more processed foods than those in other countries. Now, an American writer says many foods like energy b

发表于:2019-01-12 / 阅读(86) / 评论(0) 分类 2015年VOA慢速英语(十)月

如果你是在和讲着另一种语言的人交流,沟通肯定会有障碍。想象一下,有一个秒翻软件,是否会帮助到你呢? Neil: Hello and welcome to 6 Minute English from BBC Learning English: the programme in which we talk

发表于:2019-01-23 / 阅读(111) / 评论(0) 分类 一起听英语

RIO DE JANEIRO, July 16 (Xinhua) -- Avai grabbed the first win in the Brazilian Championship after ten rounds as they beat Atletico-GO 1-0 at home on Saturday. The game's only goal came in the first half by veteran striker William. Atletico-GO's goal

发表于:2019-01-27 / 阅读(89) / 评论(0) 分类 英语新闻

When is this due?什么时候到期? It's due on the thirtieth.缴费日期截至到30号。 Could you give me change?能帮我换一下零钱吗? Do you have change for one hundred yen? 能帮我换开100日元吗? I need to deposit for five t

发表于:2019-02-02 / 阅读(104) / 评论(0) 分类 英语会话词典

FLORENCE, Italy, Sept. 6 (Xinhua) -- Giampaolo Pazzini came off the bench to score a late goal and gave Italy a 1-0 win over Slovenia and qualification for Euro 2012 on Tuesday. The hosts could not convert their numerous chances into goals until the

发表于:2019-02-03 / 阅读(101) / 评论(0) 分类 英语新闻

By Elizabeth Carlassare. Todays topic is what to do if you want to convert to a Roth IRA, but can't. A Roth IRA is a great way to save for retirement if youre eligible to contribute. With a Roth IRA, you contribute after-tax money, but your earnings

发表于:2019-02-05 / 阅读(153) / 评论(0) 分类 货币英语

By Brian Wagner Miami 16 August 2007 U.S.-born Muslim convert Jose Padilla has been found guilty of conspiring to commit terrorist acts abroad. In Miami, VOA's Brian Wagner reports a jury found that Padilla and two co-defendants were guilty after a t

发表于:2019-02-05 / 阅读(106) / 评论(0) 分类 2007年VOA标准英语(八月)

Tencent Holdings is expanding its WeChat mobile payment system to stores in more than 20 countries and regions to tap into the growing purchasing power of Chinese outbound tourists. 为了利用中国出境游客日益增强的购买力,社交网络巨

发表于:2019-02-06 / 阅读(55) / 评论(0) 分类 英语新闻

PARIS, May 30 (Xinhua) -- Top seed Victoria Azarenka put on an inspiring performance to reach the third round of the French Open with a 6-1, 6-1 win over Dinah Pfizenmaier of Germany on Wednesday. The Australian Open champion from Belarus committed o

发表于:2019-02-08 / 阅读(70) / 评论(0) 分类 英语新闻

第二节 词类转译法一、转译成动词(一)名词转译动词(Convert nouns into verbs)My admiration for him grew more. He said he did not know whether Tom was ready for a showdown. To some extent it gets into the question of the chicken or t

发表于:2019-02-09 / 阅读(82) / 评论(0) 分类 英语口译

MELBOURNE, Jan. 27 (Xinhua) -- Li Na becomes the first Chinese player to make it to a Grand Slam final, as she kicked out world No.1 Catholine Wozniacki 3-6, 7-5, 6-3 in Thursday's semifinal of Australia Open. The Chinese woman spent two hours and 34

发表于:2019-02-14 / 阅读(48) / 评论(0) 分类 英语新闻

I had been trying to get my friend Mike-a rock' n roll fan-interested in classical music. When I offered to purchase tickets to a Mozart festival, he willingly agreed to accompany me and seemed to enjoy the symphony. After the concert, I mentioned ho

发表于:2019-02-18 / 阅读(161) / 评论(0) 分类 趣味英语

CD Player While shopping for my first CD player, I was able to decipher most of the technicalese on the promotional signs. One designation had me puzzled, though, so I called over a salesperson and asked, What does 'hybrid pulse D/A converter' mean?

发表于:2019-03-11 / 阅读(216) / 评论(0) 分类 趣味英语
学英语单词
abietin
acid-forming base
aldos
apusozoa
autovalve
azimuth tracker
bedhoppers
block-bottom bag
bona gide possession
Borcka
brodder
bronzine
Campylobacter-Like
casein-soyabean glue
chamberland
chrome -pickle treatment
chytrid
cold metal work
continuous anode casting
crmln
cultural contingency
cysticercoid
deforests
deuteranopic
directional stabilizer
dlugar
do-actions
dumanli dagi
end ring
erbium-doped optical fiber amplifier
estimated bad debts
Euonymus paravagans
field-service
finite element programming
Flechtingen
follow the trail of
Fortalgesic
genus Aeschynanthus
gross substitutes
gross world product
ground cedars
halcyonoid
hydroscopic nucleus
iffiest
industrial salt
inheritance of acquired characters
inobservantness
intermediate sugar
IR remote
jerkying
Leech L.
Levitic, Levitical
lexeis
linear weighted cell model
lock-up table
madhere
Malus transitoria
maximum thread diameter of circular die sharpened
Microantigorite
microfears
neutron-irradiation-induced embrittlement
nimnod
non-linear polymer
nonfee
nonmanufactured
normed space
numbering splicing
nylon sleeve
oleum cochleariae
over-boldly
over-cold
overtravel-limit switch
patisseries
PGA1
phenolic foamed plastics
pico-pascal
positive definite covariance
positive infinitely variable driving gear
pre-sell
printing original
PUFFT
pukefests
Rabdosia flabelliformis
Ramus colicus
reconciliable
Sangra, Sa.de
sea water corrosion
self-supproted opening
sewage conduit
software engineers
speed change gear box
speedometer adapter bracket
stratford-on-avon
suppurative infection of mediastinum
tailholes
tenon saw
thermotron
toddler
top capping
true aneurysm
Tweed, River
wash-hand