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数学英语 24 What is the Commutative Property of Addition?

by Jason Marshall Weve spent the last few articles building our numerical vocabulary from the ground up. Today, were going to talk about something that sounds hard, but is actually pretty easy...and very useful too: the commutative property of additi

发表于:2019-01-02 / 阅读(112) / 评论(0)

数学英语

DEVELOPMENT REPORT - U.S. Group Expands Free Help in China f

DEVELOPMENT REPORT - U.S. Group Expands Free Help in China for Children With Clefts By Jill Moss Broadcast: Monday, December 12, 2005 I'm Jim Tedder with the VOA Special English Development Report. Cl

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农业与发展

机械类词汇大全-13

505 、夹；夹钳 clamp 506 、夹 cramp 507 、夹卡 mountingboard 508 、夹具 fixture;jig 509 、夹具及固定装置 jigandfixture 510 、夹板；胶合板 plywood 511 、夹持工具

发表于:2019-01-03 / 阅读(51) / 评论(0)

英文名句短语

DEVELOPMENT REPORT - U.S. Group Fights to Free Modern-Day Sl

DEVELOPMENT REPORT - U.S. Group Fights to Free Modern-Day Slaves By Jill Moss Broadcast: Monday, March 08, 2004 This is Robert Cohen with the VOA Special English Development Report. American officials

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美国音乐会接入互联网全球直播

American Concerts Available Worldwide 美国音乐会接入互联网全球直播 The Detroit Symphony Orchestra will be performing works by Georges Bizet Friday morning. You might enjoy classical music and like to attend the performance, but live far

发表于:2019-01-12 / 阅读(81) / 评论(0)

2016年VOA慢速英语(一)月

VOA标准英语10月-Aid Group Says Free Testing, Treatment Essential

An international medical aid group says the number of people dying from malaria could be dramatically reduced by providing free testing and treatment. The group made the announcement based on three successful programs in Africa where most malaria de

发表于:2019-01-23 / 阅读(57) / 评论(0)

VOA标准英语2008年（十月）

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学英语单词

Adawso

alienee

all-weather operability

antisatellite defense

attribute delimiter

avion

back lash phenomena

Barahona de Soto, Luis

bearing thermometer

better than a poke in the eye

blood blisters