[电] 扬声器效率

[00:15.60]Is Parking Permitted Here? [00:18.87]这里允许停车吗? [00:22.15]A. Is Parking permitted here? [00:25.04]这里允许停车吗? [00:27.92]B. Yes, it is.Thanks. [00:29.95]是的,允许。谢谢。 [00:31.97]A. Are people allowed t

发表于:2018-12-03 / 阅读(191) / 评论(0) 分类 快捷之路交际英语2

Studying for a big exam at school or a presentation at work, but don't forget to get a good night's sleep. Brain scientists report more evidence this week that sleep can improve your memory. Researche

发表于:2018-12-11 / 阅读(150) / 评论(0) 分类 万花筒2006年

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(170) / 评论(0) 分类 2010年ESL之商务英语

Idiom: On hold 暂时不做,搁置一段时间 Hit the book: Remote Grid Incentive Apart from Drawback Efficiency Equator Tilt

发表于:2018-12-27 / 阅读(207) / 评论(0) 分类 趣味青春英语

eat v.吃 echo n./v.回声,回响;共鸣 economic a.经济学的,经济(上)的 economical a.节省的;经济学的 economy n.经济;节约 edge n.边,边缘;刀口,刃 edit vt.编辑 edition n.版,版本 editor n.编者,编辑 ed

发表于:2018-12-30 / 阅读(176) / 评论(0) 分类 大学英语四级词汇拼读版

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(214) / 评论(0) 分类 四六级词汇与结构练习

The fine-furniture store where I work has been in business since the 1920s.Recently I received a call from a woman who wanted to replace some chairs from a dining set purchased from us in the 1930s.I

发表于:2019-01-03 / 阅读(147) / 评论(0) 分类 英汉幽默故事选读

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? When a healthy rat smells a cat, it flees. But rats infected with the Toxoplasma brain parasite actually follow cat odors, often presumably to their doom, red in tooth a

发表于:2019-01-08 / 阅读(181) / 评论(0) 分类 Scientific American(八)月

The primary goal of technological advancement should be to increase people's efficiency so that everyone has more leisure time.The speaker contends that technology's primary goal should be to increase our efficiency for the purpose of affording us mo

发表于:2019-01-08 / 阅读(106) / 评论(0) 分类 GRE作文

Agriculture Report - Improving 'Feed Efficiency' in Cattle 农业报道 - 提高牛的饲养效率 From VOA Learning English, this is the Agriculture Report in Special English. 这里是美国之音慢速英语农业报道。 Animal feed is the bigge

发表于:2019-01-12 / 阅读(162) / 评论(0) 分类 2012年VOA慢速英语(十一)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(136) / 评论(0) 分类 2007年VOA标准英语(八月)

At the same time, methanogens can use hydrogen and carbon dioxide produced by other bacteria to generate methane, 同时,产甲烷菌可以使用其他细菌产出的氢和二氧化碳以生成甲烷, which can reduce the total volume of gas by u

发表于:2019-01-17 / 阅读(155) / 评论(0) 分类 TED演讲教育篇

I was on a three-month road trip this summer. 今年夏天我度了三个月的假。 It was something that I've been dreaming about doing my whole life, 这是我一生梦寐以求的东西, just driving around the U.S. and Canada and just figurin

发表于:2019-01-18 / 阅读(145) / 评论(0) 分类 TED演讲教育篇

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(153) / 评论(0) 分类 VOA常速英语2007年(十一月)

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(131) / 评论(0) 分类 英语新闻

By Mike O'Sullivan Los Angeles 16 November 2007 Auto makers who are showcasing their latest models at the Los Angeles auto show are expanding product lines in the hope of staying competitive in a changing market. Mike O'Sullivan reports, carmakers fr

发表于:2019-02-06 / 阅读(183) / 评论(0) 分类 VOA常速英语2007年(十一月)

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(173) / 评论(0) 分类 英语新闻

今天我们还是继续巩固雅思口语part1的部分。在刷口语题库的时候,同学们可能会遇到这样一道题目。 题目:What part do you enjoy most in your study? 翻译成中文就是:你最喜欢你学习中的哪一个部分

发表于:2019-02-09 / 阅读(158) / 评论(0) 分类 雅思英语

Some people prefer to get up early in the morning to start the day's work; while other people like to get up later in the day to work until late at night. Which option do you prefer? I would choose to get up early in the morning. This view is based o

发表于:2019-02-19 / 阅读(108) / 评论(0) 分类 托福英语

Back to basics 节能以人为本 Energy efficiency is not very flashy. That may be a selling point 能源增效并不那么高高在上,也许它还是个卖点。 Hope those are energy-saving bulbs 希望大家都使节能灯泡 WHEN Richard Sanc

发表于:2019-02-24 / 阅读(201) / 评论(0) 分类 经济学人综合
学英语单词
abdominal gill
accounting authority
Adelie
alexiterial
alkylmercury
amarantad
American Revolution
amphauxesis
automated programming
baie
BELONORHYNCHII
betreading
bookrack
bosket
brakeforces
buerkle
calculator with specified data storage capacity
cartridges
caviar to the multitude
cephalic lobe
cheirinin
children's books
chiloe island
column drive wire
coronal process
cross back throw
cyanuramide,melanuric acid
cyrtocephalus
deutzia glaberrtma koehne
digestion coefficient
distance measuring wedge
distometer
dynamic weighing method
egretta intermedia
electrical tough pitch (etp)
Elixicon
endoperistome
eskander
expansion adiabatic
ferralbumose
foliaceous (foliated)
foliae branchiales
fosset
genus Nerium
geographizes
GLOBCOM
groupetto
grout curtain
harpooning gear
harricanaw r.
haulage company
head spring
heartfelt thanks
holcom
homodynamy
inetersubjective mental activity
integrated sonar system
interelectrode transconductance
Lawyer Acting as Agent
level of significance of difference
local area network switch
Lsobamate
lubanza
mangan
national certificate
ookinesia
operational parameters
outflanks
paleobiospecies
pelvifemoral
pencel
pizza dude
poker chips
polo ponies
preannouncing
pyjama stripes
quenching strain
relieving cut
retail outlets
rocker arm for valve
roller marks
Rough Close
salt index
sarek
separate bill
shifting transfer
ship's medical officer
slot group
South Carolina
standard-pressure angle
steam water interface
telecommunicates
tetrasymmetric
the porosity and structure of soil
throughway
totalc
trication
upright stem
videoram
vlla
water-tight concrete
Yakutians