气球感测器

SSS 2008-12-18

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Real-time information about whats happening in our bodies at the cellular level could be crucial for fighting cancer and other life-threatening conditi

发表于:2018-12-24 / 阅读(62) / 评论(0)

Scientific American(十二)月

不择手段背单词(677):balloon气球

balloon, [bə'lu:n] v 激增（迅速增长或上升，原指：乘气球上升）；n 气球【反】decrease slowly（慢慢减少）

发表于:2018-12-30 / 阅读(48) / 评论(0)

不择手段背单词

儿童英语读物 The Mystery of the Hot Air Balloon CHAPTER 4 The Runaway Balloon

Look! Soo Lee shouted. Sitting in the back of Skys van, she pointed out the window. Its a balloon! Benny exclaimed. To their right, a brightly colored balloon drifted high above the trees. Who could that be? Matt wondered. Behind the wheel, Sky was n

发表于:2018-12-31 / 阅读(70) / 评论(0)

47 The Mystery of the Hot Air

AMERICAN MOSAIC - Up, Up and Away ... to a Balloon Museum in

AMERICAN MOSAIC - Up, Up and Away ... to a Balloon Museum in Albuquerque By Lawan Davis and Nancy Steinbach Broadcast: Friday, October 07, 2005 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VOA Special

发表于:2019-01-02 / 阅读(238) / 评论(0)

American Mosaic

AP 2011-06-04

1. A UN official who met with war crimes suspect Ratko Mladic as he was being extradited from Belgrade says Mladic was extremely cooperative when taken into custody. He'll appear before a judge in the Yugoslav war crimes tribunal on Friday. Mladic is

发表于:2019-01-11 / 阅读(138) / 评论(0)

美联社新闻一分钟2011(六月)

意大利APP提供实时“蚊子热点”

Smartphones are being used to combat the dreaded mosquito in Italy, with a new app that tracks the location of the blood-sucking pests. 意大利人很怕蚊子，于是用上智能手机来抵御蚊害：一种新开发的应用程序将能追踪到这

发表于:2019-02-13 / 阅读(71) / 评论(0)

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