积云干化

【一起听英语】云朵

Kate: Hello, I'm Kate Colin and welcome to this week's edition of 6 Minute English. I'm joined by Rebecca Byrne and our topic today is clouds. Rebecca: Hello Kate - yes, wherever you are in the world, clouds are part of our surrounding and they are c

发表于:2018-12-03 / 阅读(47) / 评论(0)

一起听英语

英语动画:大学六级词汇速记 15cumulative到cynical

[全屏观看] 点击右键- 另存为可保存这个Flash影片

发表于:2018-12-10 / 阅读(108) / 评论(0)

大学六级6000单词速记动画版

沪教版牛津小学英语四年级下--Unit 3

Unit 3 [00:17.82]A busy family [00:19.30]Look and read [00:20.95]Here are the Chens. [00:25.94]They are busy. [00:28.76]Grandma is watching television. [00:39.37]Mr Chen is washing the dishes. [00:44.62]Eddie is drying the dishes. [01:01.07]Mrs Chen

发表于:2018-12-13 / 阅读(169) / 评论(0)

沪教版牛津小学英语四年级

Lesson 25

新东方赵丽词汇课堂Lesson 25听力下载

发表于:2018-12-15 / 阅读(162) / 评论(0)

新东方赵丽词汇课堂

Drying Food

Broadcast: Jan 21, 2003 By Gary Garriott Drying food is a simple, low-cost way to keep food safe for eating. Drying removes water that small organisms use to break down food into other substances. Som

发表于:2019-01-02 / 阅读(67) / 评论(0)

VOA2003（上）-社会广角

万物简史第374期:进入对流层(15)

To these he subsequently added a fourth term, nimbus (from the Latin for cloud), for a rain cloud. The beauty of Howard's system was that the basic components could be freely recombined to describe every shape and size of passing cloudstratocumulus,

发表于:2019-02-25 / 阅读(42) / 评论(0)

万物简史

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学英语单词

AFT (automatic fine tuning)

air-gap field voltage