标签：Stem Ce 相关文章

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(256) / 评论(0) 分类 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(269) / 评论(0) 分类 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(252) / 评论(0) 分类 河北教育初中英语（初中起点）八年级下册

VOA慢速英语20060103b

SCIENCE IN THE NEWS - 2005: Looking Back at the Year in ScienceBy Caty Weaver Broadcast: Tuesday, January 03, 2006 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Bob Dough

发表于:2018-12-17 / 阅读(115) / 评论(0) 分类 2006年慢速英语（一）月

职场英语：人文科学对职业的重要性

What Are the Liberal Arts? 什么是人文科学? The liberal arts refer to a wide range of academic subjects that can prepare students for a variety of occupations. 人文科学指的是范围广泛的学术科目，而这些科目能够为学生多样

发表于:2018-12-26 / 阅读(136) / 评论(0) 分类 实用英语

新视野大学英语视听说教程 4 Unit 8-2

III. Listening In Task 1: Stem Cell Research Script Gregory: The Republican party in America is opposing stem cell research. I find it hard to believe that in this day and age, someone would do that. Lillian: Stem cell research sounds pretty impressi

发表于:2018-12-29 / 阅读(123) / 评论(0) 分类 新视野大学英语：视听说教程 4

VOA慢速英语20060830a

HEALTH REPORT - Scientists Develop Stem Cells Without Loss of EmbryosBy Caty Weaver Broadcast: Wednesday, August 30, 2006 This is the VOA Special English Health Report. Researchers say they have found

发表于:2019-01-02 / 阅读(127) / 评论(0) 分类 2006年慢速英语（八）月

VOA慢速英语20060627b

SCIENCE IN THE NEWS - Protections Increased for Sea Life in Northwestern HawaiiBy Nancy Steinbach, Erin Schiavone and Jerilyn Watson Broadcast: Mon, 26 Jun 2006 16:00:00 UTC (MUSIC) VOICE ONE: This is

发表于:2019-01-02 / 阅读(187) / 评论(0) 分类 2006年慢速英语（六）月

VOA慢速英语20060906a

HEALTH REPORT - Gene Therapy Used to Treat Cancer | Stem Cell Study Leads to Criticism, QuestionsBy VOA Staffs Broadcast: Wednesday, September 06, 2006 This is the VOA Special English Health Report. A

发表于:2019-01-02 / 阅读(209) / 评论(0) 分类 2006年慢速英语（九）月

NPR 2009-03-10

President Barack Obama today moved to officially lift the Bush administration's restrictions on human embryonic stem cell research. The move reverses a 2001 directive from Mr. Obama's predecessor in the White House. At a signing ceremony in the East

发表于:2019-01-08 / 阅读(156) / 评论(0) 分类 2009年NPR美国国家公共电台3月

与美国小学生一起学英文第2册 第3期:茎

Stem 茎 A stem is a part of a plant. 茎是植物的一部分。 It helps to hold up the flower. 它帮着支撑花朵。 It also moves water from roots to leaves. 它也能把根部的水运输到叶子那里。 What is the tallest tree with the ta

发表于:2019-01-10 / 阅读(153) / 评论(0) 分类 与美国小学生一起学英文第2册

购物英语口语一本通 Unit47:买花

Unit 47 Buying Flowers 第47课 买花 F: Welcome to Flower Power, sir. What can I get for you? 花商：先生，欢迎光临动力花店。您要些什么吗？ C: I'd like a dozen long-stemmed roses. 顾客：我想要一打长梗玫瑰。 F: Woul

发表于:2019-01-14 / 阅读(210) / 评论(0) 分类 购物英语口语一本通

英国学生科学读本 第60期:卷心菜(1)

Lesson 60 The Cabbage 第60课 卷心菜 In some sandy places near the sea the cabbage plant grows wild. We should not care to eat wild cabbages; but by growing these plants in good ground, and sowing their seeds year after year, we should get after

发表于:2019-01-17 / 阅读(143) / 评论(0) 分类 英国学生科学读本

【英语语言学习】编程的女性

From VOA Learning English, this is the Technology Report in Special English. American colleges and universities awarded about one million seven hundred thousand bachelors degrees in the school year ending in twenty ten. Fifty-seven percent of the rec

发表于:2019-01-24 / 阅读(152) / 评论(0) 分类 英语语言学习

不可小觑：人文科学对职业的重要性

What Are the Liberal Arts? 什么是人文科学？ The liberal arts refer to a wide range of academic subjects that can prepare students for a variety of occupations. 人文科学指的是范围广泛的学术科目，而这些科目能够为学生多

发表于:2019-02-15 / 阅读(152) / 评论(0) 分类 阅读空间

全球首创3D生物血管打印机在成都问世

A Chinese biotechnological company announced on Sunday it has developed the world's first 3D blood vessel bio-printer, which makes it possible to produce personalized functional organs. 本周日，中国的一家生物技术公司宣布，它已经研

发表于:2019-02-16 / 阅读(169) / 评论(0) 分类 英语新闻

大学英语六级问原因的句子汇总

1． A number of factors are accountable for this situation. A number of factors might contribute to （lead to ）（account bspfor ） the phenomenon（problem）. 2. The answer to this problem involves many factors. 3. The phenomenon mainly stems

发表于:2019-02-17 / 阅读(120) / 评论(0) 分类 四六级写作指导

Scientists find neural stem cell regulator

WASHINGTON, April 16 (Xinhua) -- Researchers at the University of Colorado (CU) have found that lack of a specific gene interrupts neural tube closure, a condition that can cause death or paralysis. The study was the cover story this week in the jour

发表于:2019-02-18 / 阅读(181) / 评论(0) 分类 英语新闻

英语考试作文常用原因句型

英语考试作文常用原因句型 原因 1.A number of factors are accountable for this situation. A number of factors might contribute to (lead to )(account for ) the phenomenon(problem). 2. The answer to this problem involves many factors. 3. Th

发表于:2019-02-21 / 阅读(182) / 评论(0) 分类 英语作文

【英语语言学习】慢性疾病

From VOA Learning English, this is Science in the News. Im Christopher Cruise. And Im Faith Lapidus. Today we tell about a World Health Organization report on spinal cord injuries. Then, we tell how American scientists have used stem cells to create

发表于:2019-02-23 / 阅读(153) / 评论(0) 分类 英语语言学习
最新学习文章
热门学习文章