植物化感物质

Earth and Sky:Acid Rain 酸雨

Acid Rain 酸雨 Damage from acid rain is widespread - not just in eastern North America, but throughout Europe, Japan, China, and Southeast Asia. Is the rain that's falling on your umbrella acidic? A listener's question -- on today's Earth and Sky. J

发表于:2018-12-07 / 阅读(239) / 评论(0)

(科普英语)Earth and Sky

UNIT 2 Plant a Plant! Lesson 12: Pretty Little Plant

[ti:UNIT 2 Plant a Plant! Lesson 12: Pretty Little Plant] [0:00.241]UNIT 2 第二单元 [0:01.877]Plant a Plant! 培育植物 [0:03.754]Lesson 12: 第12课： [0:05.391]Pretty Little Plant 漂亮的小植物 [0:08.856]You need two groups to sing this

发表于:2018-12-13 / 阅读(160) / 评论(0)

河北教育初中英语（初中起点）八年级下册

UNIT 2 Plant a Plant! Lesson 10: Plant Parts

[ti:UNIT 2 Plant a Plant! Lesson 10: Plant Parts] [0:00.363]UNIT 2 第二单元 [0:02.105]Plant a Plant! 培育植物 [0:03.775]Lesson 10: 第10课： [0:05.444]Plant Parts 植物的组成部分 [0:07.100]THINK ABOUT IT! 想一想 [0:08.539]How many

发表于:2018-12-13 / 阅读(177) / 评论(0)

河北教育初中英语（初中起点）八年级下册

UNIT 2 Plant a Plant! Lesson 13: Why Are Plants Important?

[ti:UNIT 2 Plant a Plant! Lesson 13: Why Are Plants Important?] [0:00.680]UNIT 2 第二单元 [0:02.359]Plant a Plant! 培育植物 [0:04.357]Lesson 13: 第13课： [0:06.716]Why Are Plants Important? 为什么植物很重要？ [0:09.689]THINK ABOUT

发表于:2018-12-13 / 阅读(160) / 评论(0)

河北教育初中英语（初中起点）八年级下册

UNIT 2 Plant a Plant! Lesson 14: People and Plants

[ti:UNIT 2 Plant a Plant! Lesson 14: People and Plants] [0:00.244]UNIT 2 第二单元 [0:01.985]Plant a Plant! 培育植物 [0:03.795]Lesson 14: 第14课： [0:06.092]People and Plants 人和植物 [0:08.334]THINK ABOUT IT! 想一想 [0:09.663]Which

发表于:2018-12-13 / 阅读(175) / 评论(0)

河北教育初中英语（初中起点）八年级下册

UNIT 2 Plant a Plant! Lesson 9: How Does a Plant Grow?

[ti:UNIT 2 Plant a Plant! Lesson 9: How Does a Plant Grow?] [0:00.532]UNIT 2 第二单元 [0:01.935]Lessons 9～16 第9~16课 [0:04.780]Plant a Plant! 培育植物！ [0:06.829]You Will Learn 你将学到 [0:09.105]Functions 实际应用 [0:10.888]Ta

发表于:2018-12-13 / 阅读(208) / 评论(0)

河北教育初中英语（初中起点）八年级下册

UNIT 2 Plant a Plant! Lesson 15: Danny Grows Grain!

[ti:UNIT 2 Plant a Plant! Lesson 15: Danny Grows Grain!] [0:00.293]UNIT 2 第二单元 [0:01.961]Plant a Plant! 培育植物 [0:03.672]Lesson 15: 第15课： [0:05.842]Danny Grows Grain! 丹尼种粮食！ [0:08.637]Date: 日期： [0:09.639]March 28

发表于:2018-12-13 / 阅读(157) / 评论(0)

河北教育初中英语（初中起点）八年级下册

:UNIT 2 Plant a Plant! Lesson 11: Look after Your Plant!]

[ti:UNIT 2 Plant a Plant! Lesson 11: Look after Your Plant!] [0:00.243]UNIT 2 第二单元 [0:02.058]Plant a Plant! 培育植物 [0:03.833]Lesson 11: 第11课： [0:05.326]Look after Your Plant! 照顾你的植物！ [0:08.070]Has your seed sprouted?

发表于:2018-12-13 / 阅读(200) / 评论(0)

河北教育初中英语（初中起点）八年级下册

Earth and Sky:Plant Signals 植物的语言

Plant Signals 植物的语言 Can plants smell and taste in the same way that animals do? Can they talk to each other and to insects? Learn how scientists hope to unravel some of the mysteries of plant senses -- on today's Earth and Sky. JB: This is Eart

发表于:2019-01-02 / 阅读(201) / 评论(0)

(科普英语)Earth and Sky

蜂蜜携带农药毒素世界蜂蜜多受影响

Bees are Carrying Pesticides into the Worlds Honey Bees are responsible for about 30 percent of the world's food supply. Our fruits and vegetables would not grow without bees. Many farmers use chemical products known as pesticides to protect food pla

发表于:2019-01-03 / 阅读(103) / 评论(0)

2017年VOA慢速英语(十)月

Fire breaks out at Texas nuclear power plant

HOUSTON, Jan. 8 (Xinhua) -- Fire broke out at a nuclear power plant Tuesday in the U.S. state of Texas, forcing one of two units to be shut down, U.S. media reported. No injuries were reported in the fire, which erupted in the Unit 2 main transformer

发表于:2019-01-07 / 阅读(127) / 评论(0)

英语新闻

UNIT 2 Plant a Plant! Lesson 16: Unit Review

[ti:UNIT 2 Plant a Plant! Lesson 16: Unit Review] [0:00.193]UNIT 2 [0:01.853]Plant a Plant! [0:03.512]Lesson 16: [0:05.287]Unit Review [0:06.831]Ⅰ. Building Your Vocabulary [0:10.111]A. Fill in each blank with the proper word from the list. Use the

发表于:2019-01-09 / 阅读(275) / 评论(0)

河北教育初中英语（初中起点）八年级下册

VOA慢速英语29014 业上的下一个大事件可能很"小"

The Next Big Thing in Agriculture May Be Very Small From VOA Learning English, this is Science in the News. Im Anna Matteo. And Im Christopher Cruise. Today we tell how some extremely small organisms may help meet our food needs in the future. Then,

发表于:2019-01-12 / 阅读(71) / 评论(0)

2014年VOA慢速英语(六)月

美国国家公共电台 NPR After Chemical Fires, Texans Worry About Toxic Effects

MARY LOUISE KELLY, HOST: We're going to revisit a community hit hard by Hurricane Harvey. Crosby, Texas, is home to a chemical plant owned by the company Arkema. After that plant lost power in the storm, trailers of unstable chemicals caught fire and

发表于:2019-01-16 / 阅读(100) / 评论(0)

2017年NPR美国国家公共电台11月

环球英语 — 47：The Chernobyl Accident

Voice 1 Thank you for joining us for todays Spotlight program. Im Joshua Leo. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand no matter where in the world they live. Voice 1 On A

发表于:2019-01-19 / 阅读(126) / 评论(0)

环球英语 Spotlight

VOA常速英语2007年-Iranian Nuclear Plant May Be Ready By Late 2008

By Peter Fedynsky Moscow 20 December 2007 The director of the Russian company building Iran's nuclear power station at Bushehr says the facility will not begin operations before the end of 2008. VOA Correspondent Peter Fedynsky reports from Moscow. T

发表于:2019-01-31 / 阅读(101) / 评论(0)

VOA常速英语2007年（十二月）

净化室内空气选这些植物就对了！

Indoor air pollution is a common threat to human health, the new study looked at five common house plants and found that when it comes to removing harmful chemicals from the air, those five plants are better than others. 室内空气污染对人类健康

发表于:2019-02-07 / 阅读(145) / 评论(0)

阅读空间

Fukushima Plant Could Leak Radiation for Months

Government officials in Japan say it could take months for radiation(放射辐射) leaks to be brought under control at the Fukushima Daiichi nuclear power plant. The Fukushima Daiichi plant continues to spew radioactive water into the Pacific Ocean

发表于:2019-02-08 / 阅读(111) / 评论(0)

英语新闻

Jack and the Bean Plant

Jack and the Bean Plant I Once there was a poor woman. She had one son, whose name was Jack. Jack had no father; a giant had killed him. Jack's mother had one cow, whose milk they sold. They had no money but the money which they got for the milk. One

发表于:2019-02-09 / 阅读(149) / 评论(0)

趣味英语

【英语语言学习】古老的脚印

Im Anna Matteo. And Im Christopher Cruise. Today we tell how some extremely small organisms may help meet our food needs in the future. Then, we report on an American project to save endangered orchids. Finally, we tell about the discovery of what Br

发表于:2019-02-16 / 阅读(70) / 评论(0)

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acoustic measurements

action centre of the atmosphere

androcentrisms

art object

azeotropic mixture refrigerant