国际单位制(SI)

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(77) / 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(95) / 评论(0) 分类 数学英语

IN THE NEWS - John Kerry Chooses John Edwards for Vice President By Cynthia Kirk Broadcast: Saturday, July 10, 2004 This is Bob Doughty with In the News, in VOA Special English. The Democratic Nationa

发表于:2018-12-07 / 阅读(124) / 评论(0) 分类 教育与新闻

First-Time Homebuyers Find Affordable Units in Kenya NAIROBI, KENYA A 2011 World Bank survey found that only about one-tenth of Kenya's population earned enough to support a mortgage. However, that situation may be changing, with more affordable apar

发表于:2018-12-08 / 阅读(64) / 评论(0) 分类 VOA标准英语2016年(一月)

Unit 3 Follow the signs! [00:05.20]单元三 跟随标志 [00:07.31]Say and act [00:09.20]说并且行动 [00:11.08]At the swimming pool Don't run!It's dangerous. [00:15.61]正在游泳池要不断游的! 它是危险的。 [00:20.14]Don't jump int

发表于:2018-12-13 / 阅读(228) / 评论(0) 分类 沪教版牛津小学英语五年级

Review of Units1-6 [00:03.81]2a Listen and number the pictures[1-4]. [01:11.89]2b Read the sentences below. [01:17.45]Then listen again and circle T(for true)of F(for false). [01:25.71]The boy is Nick Smith. T F [01:42.35]Nick doesn't like his class.

发表于:2018-12-13 / 阅读(267) / 评论(0) 分类 新目标初中英语七年级

Review of units 1-6 [00:04.70]3a Listen to the four conversations. [00:10.87]Match the conversations with the correct pictures. [02:18.03]3b Listen again and follow the instructions next to the pictures. [04:26.79]Review of units 1-6 to expressions [

发表于:2018-12-13 / 阅读(182) / 评论(0) 分类 新目标初中英语八年级上

Review of units 7-12 [00:03.89]3a Listen to the four conversations. [00:09.85]match the conversations with the correct pictures. [02:37.31]Listen again and follow the instructions next to the pictures. [05:05.06]Review of units 7-12 [05:14.02]topping

发表于:2018-12-13 / 阅读(206) / 评论(0) 分类 新目标初中英语八年级上

U.N. Secretary-General Ban Ki-moon says the global financial crisis may have shaken world confidence, but not the international community's resolve to help the United Nations continue working to fight poverty and disease. From United Nation's headqu

发表于:2019-01-11 / 阅读(68) / 评论(0) 分类 VOA标准英语2008年(十月)

This is the VOA Special English Development Report. The Massachusetts Institute of Technology has educated many exceptional minds, including twenty-six Nobel Prize winners. Participants in the 2008 International Development Design Summit Recently an

发表于:2019-01-11 / 阅读(81) / 评论(0) 分类 VOA慢速英语2008年(八)月

By Derek Kilner Nairobi 26 March 2008 A total of 40 international humanitarian organizations have issued a statement warning of the worsening humanitarian situation in Somalia and appealing for increased attention from the international community. Th

发表于:2019-01-12 / 阅读(110) / 评论(0) 分类 VOA标准英语2008年(三月)

By Jim Teeple Jerusalem 22 January 2008 Palestinian President Mahmoud Abbas says he remains committed to peace talks, despite the Israeli blockade of the Gaza Strip and heavy fighting there between Hamas militants and Israeli forces. VOA's Jim Teeple

发表于:2019-01-13 / 阅读(89) / 评论(0) 分类 VOA标准英语2008年(一月)

Review of units 11-15 [00:04.78]2a Listen to the four conversations. [00:10.66]Match the conversations with the correct pictures. [04:08.56]2b Listen again and follow the instructions above next to the pictures. [08:11.05]Review of units 11-15 [08:19

发表于:2019-01-16 / 阅读(263) / 评论(0) 分类 新目标初中英语九年级(全一册)

Review of units 6-10 [00:04.28]2a Listen to the four conversations. [00:10.48]Match the conversations with the correct pictures. [04:40.35]2b Listen again and follow the instructions next to the pictures. [09:17.51]Review of units 6-10 [09:25.16]expe

发表于:2019-01-16 / 阅读(249) / 评论(0) 分类 新目标初中英语九年级(全一册)

Review of units 1-5 [00:04.28]2a Listen to the four conversations. [00:10.32]Match the conversations with the correct pictures. [03:30.08]2b Listen again and follow the instructions next to the pictures. [06:52.97]Review of units 1-5 [07:00.52]horse

发表于:2019-01-16 / 阅读(251) / 评论(0) 分类 新目标初中英语九年级(全一册)

Grammar Girl here. Today's topic is units of measurethose words and symbols that come after numbers. This first point might seem self-evident: you put a space between the number and the unit of measure. Even though it seems obvious, I'm telling you b

发表于:2019-01-30 / 阅读(95) / 评论(0) 分类 英语语法 Grammar Girl

By Ron Corben Bangkok 13 July 2006 Five Southeast Asia nations are stepping up cooperation to fight bird flu. Under their agreement, Thailand and Vietnam will share their expertise in containing flu outbreaks through training programs and mobile lab

发表于:2019-01-30 / 阅读(156) / 评论(0) 分类 2006年VOA标准英语(七月)

A new survey indicates several South East Asian countries rank poorly in providing accessible and transparent information on their national budgets, raising fears of corruption in spending programs. Survey by the Washington-based International Budge

发表于:2019-02-02 / 阅读(106) / 评论(0) 分类 VOA标准英语2009年(二月)

By Ron Corben Bangkok 05 June 2008 Amnesty International says Burma's military government has been forcibly moving people out of the temporary shelters they moved into after Cyclone Nargis. As Ron Corben reports from Bangkok, Amnesty also raise doub

发表于:2019-02-12 / 阅读(94) / 评论(0) 分类 VOA标准英语2008年(六月)

BEIJING, Aug. 10 (Xinhua) -- China started building 5.8 million low-income housing units in the first seven months of this year, the Ministry of Housing and Urban-Rural Development said Friday. Construction on 3.6 million affordable homes has been ba

发表于:2019-02-17 / 阅读(109) / 评论(0) 分类 英语新闻
学英语单词
-graphy
2D-QSAR
al madafi plat.
al-rashid trusts
ambrosia fungus
Arago's rotation
axioversion
ayo el chico
bankrollers
basis invariant
Berëzovskaya
blue card
Brassica alboglabra
cancelling machine
cape yorks
cautery battery
centrifugal cryogenic liquid pump
channel signal to crosstalk and noise ratio
chelate(compound)
chunklet
circulating offical
cock-up splint
contiguous obligation
cornoldi
cowpat
cyclopaedias
dead faint
differential display
double hull concept
druzes
Duluth, Daniel Greysolon Sieur
encyclopedy
enter into a bond with
equinumerousness
escheating
etaconazole
evaporeate
fluorocarbon resin
formyl sulfide
forthclept
functional principle
genus Cracticus
grand-slammer
gunshops
half bracket
high-frequency sputtering equipment
human network
Inishark
institutionalisation
irregular winding
it is likely that
Lang Son
linear heat rating
Liverall
melon crop
Mini HDMI
mixed bed filter
multiplexed bus system
Murghob
Mustelus canis
native coke
nonbarbecue
olive-colored
orthogonal expansion
outer code
physiologic allergy
Phytospirochaelaceae
plagiotropy
plate calender
pokmon
pollution abatement
population studies
population-employment sequence
procuration signature
protracheata
purple nasty
pyrrhic dance
rami bronchialis eparterialis
renewal and reconstruction fund
Salix serrulatifolia
Samia, Tg.
satellite-launch
sneezer
sound ranging platoon
spegatrine
suction-blower
surpalite
tactfulness
term-paper
transcrystalline fracture
tuck in
tuffle
unpicket
upsteamed
voggy
void
volcanic facies
vytas
Weber evaporator
zinc fluoride