标签：人工培育 相关文章
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得 10 到 30 积分的奖励 ! Thank you ！
在月亮下面.Under.The.Moon
Feed the Soil, Feed the Crops 培育土壤提高粮食产量 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 Studies show farmland in Africa is often lacking in important nutrients. But researchers
2013年VOA慢速英语(九)月
[00:00.00]Unit 6 Do you like bananas? [00:07.34]Section B [00:09.17]2a Listen and circle the words [00:13.93]from 1a that you hear. [00:18.18]Do you like carrots? [00:20.71]Yes,I do. [00:23.14]I like all Vegetables. [00:25.91]How about broccoli? [00:
新目标初中英语七年级上
导购口语: What sort of material do you have for a windbreaker? 你们有什么适合做风衣的布料？ What about the quality of the artificial cotton? 人造棉的质量怎么样？ Do you think this red satin is suitable for me to make a Qip
最In导购口语
People often ask me to compare our current college students with the crop we taught ten, fifteen, or twenty years ago. I answer by saying that, of course, I can only speak for myself, and only on the basis of my limited experience. Also, generalizing
英语时差8，16
(BBC News)A completely new treatment method has been invented. （英国国家广播公司报道）一种全新的疗法已经问世。 Instead of injecting themselves, people with conditions like cystic fibrosis, diabetes,and multiple sclerosis migh
赖世雄英语新闻听力通
The Army That Saved The Olympics In 1964, at the Winter Olympics in Innsbruck, Austria, a lack of snow threatened the Games. It was the mildest Austrian February in decades, and thousands of Austrian troops were called into action to make sure that t
趣谈英语
Cooked soybeans failed to whet people's appetite and, to make matters worse, caused flatulence. 煮熟的大豆无法引起人们的食欲并且使肠胄大量胀气。 People urgently needed to find the best way to consume soybeans. 迫切的需要就
舌尖上的中国第一季
This is a book about outliers, 这是一本谈论那些与众不同之人的书， about men and women who do things that are out of the ordinary. 这些与众不同的男人或者女人，他们的成就超越了常人。 Over the course of the chap
异类:不一样的成功启示录
The air was filled with cigar smoke 空气中混杂着各种气味： and the smell champagne and sweat-soaked hockey gear. 雪茄的烟味、香槟的酒味以及曲棍球鞋的汗味。 On the wall was a hand painted banner: 其中一面墙上挂着手
异类:不一样的成功启示录
My girlfriends, however, expressed shock and horror that I would leave my boyfriend at the time to live abroad for a year. 但听说我要离开当时的男友到国外居住一年，我的女伴们都一脸的震惊和恐惧， My relatives asked wh
向前一步
One in eight people in the world do not get enough to eat. 世界上八分之一的人口没有足够的食物。 One in three are lacking in what health experts call essential nutrients. These are the vitamins, minerals, fatty acids and other nutrie
2017年VOA慢速英语(六)月
受到鲍鱼壳的启发，安琪拉贝尔彻用病毒来制造人类能使用的优雅的纳米结构。通过定向进化挑选出高性能基因，她生产出一种病毒，这种病毒能构筑强大的新的电池、清洁的氢燃料和破纪录
TED公开课:环境 重造计划
我们身处于一个人人都在享受，却又同时焦虑的年代。我们享受着信息和技术带来的便捷和快乐，但同时却不由自主的焦虑着。这种焦虑植根于我们的时代，从很多读书，外语打卡的产品和社
卡卡课堂早餐英语
The letter reads: Remember, there are distinctive qualities that set apart the successful Chinese....strive to excel in all you do; be a superb parent willing to curtail your own pleasure for the sake of better nurturing your children; be generous, f
名校励志英语演讲
Economic security also can be an essential element of freedom. It is recognized in the United Nations Covenant on Economic, Social, and Cultural Rights. In China, you have made extraordinary strides in nurturing that liberty, and spreading freedom fr
名校励志英语演讲
The study tested uncooked salmon with the skin left on. Health officials say most pollutants are in the skin and the fat just below. They say removing the skin and cooking away fat removes many of the pollutants. The study says the chemicals apparent
英语时差8，16
For computer scientists, creation of neuromorphic systems those inspired by and modeled after the way neurons in the human brain are structured has been a longstanding goal. 对计算机科学家而言，建立仿神经形态体系一直是一个长期
英语新闻
刚刚结束的大学英语四级考试，作文题没有任何新意。关于选修课的话题是老生常谈，大学英语四级考试的历史上也曾经出现过。这从一个侧面反映了在准备大学英语四级考试时历年真题的重
英语四级作文范文
Grapes are one of mans oldest cultivated crops. Ancient hieroglyphics show Egyptians harvesting grapes. Greeks, Phoenicians, and Romans used grapes for food as well as wine. Today, about seventy-percent of harvested grapes are used to make wine. Wine
英语时差8，16