两个主要品种的亲本

The Future of Food 食物的未来

We used to be a nation of farmers. But now it’s less than two percent of the population in the United States. And so, a lot of us don’t know what it takes to grow food. Over 12 thousand years ago

发表于:2018-12-07 / 阅读(76) / 评论(0)

其他文化

减肥瘦身英语口语话题第22期:拒吃高脂肪起司

Unit 22 Chuck high-fat cheese。 Unit 22 拒吃高脂肪起司 One ounce oI most cheeses----one measly slice----averages about 100 calories and 7 or 8 grams of fat. 大部分的奶酩只要一盎司____即使是微不足道的一小片___平均都含大

发表于:2018-12-26 / 阅读(32) / 评论(0)

减肥瘦身英语口语话题

异类之不一样的成功启示录第12期:成功的真谛

When he ran for governor of Florida, 在竞选佛罗里达州州长的时候， he repeatedly referred to himself as a self-made man, 杰布布什一再声称自己是白手起家者。 and it is a measure of how deeply we associate success with the

发表于:2019-01-01 / 阅读(44) / 评论(0)

异类:不一样的成功启示录

考研英语长难句讲解第210期

23. Illustrated with an entertaining array of examples from both high and low culture, the trend that Mr. McWhorter documents is unmistakable. 【分析】句子主干为 the trendis unmistakable。Illustrated with...culture为过去分词短语作方式

发表于:2019-01-16 / 阅读(39) / 评论(0)

考研英语长难句讲解

世界上最著名的可以酿酒的八种葡萄

'I KNOW NOTHING about wine--where do I start?' is perhaps the most frequent question I am asked. An obvious starting point is with grape varieties, which each have their own distinctive character and flavor. 我对葡萄酒一无所知──我该从哪

发表于:2019-01-30 / 阅读(64) / 评论(0)

阅读空间

美国航天局模拟“在火星上种土豆”

Do Peru's potatoes have the right stuff? 秘鲁的土豆能经受住考验吗？ That's the question scientists will be asking in Lima next month, when a selection of tubers will begin undergoing tests to determine whether they're fit to grow on Mars

发表于:2019-02-04 / 阅读(34) / 评论(0)

阅读空间

外贸询盘英语大全(四)

How long does it usually take you to make delivery? 你们通常要多久才能交货？ Could you make prompt delivery? 可以即期交货吗？ Would you accept delivery spread over a period of time? 不知你们能不能接受在一段时间里分批

发表于:2019-02-07 / 阅读(46) / 评论(0)

实用英语

外贸英语“询盘”大全（二）

May I have an idea of your prices? 可以了解一下你们的价格吗? Can you give me an indication of price? 你能给我一个估价吗? Please let us know your lowest possible prices for the relevant goods. 请告知你们有关商品的最低价

发表于:2019-02-11 / 阅读(29) / 评论(0)

实用英语

VOA双语新闻：埃塞俄比亚科学家荣获世界粮食奖

Ethiopian scientist was named on Thursday as the winner of the 2009 World Food Prize in an event at the U.S. State Department. Ejeta, a faculty member at Purdue University in the Midwestern U.S. state of Indiana, was honored for his work on drought a

发表于:2019-02-14 / 阅读(33) / 评论(0)

VOA双语新闻 2009年6月

Drought Tolerant Seeds to Tackle African Food Crisis

Scientists have now started to breed drought resistant crops which they hope will combat East Africa's worst drought in 60 years. More than 13 million people across Africa are facing severe food shortages. But as CRI's Su Yi reports, a new strain of

发表于:2019-02-14 / 阅读(66) / 评论(0)

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学英语单词

AC brake

adjustable tread type

AFT (abnormal false test)

Alvaiazere

anthrapyrazole

backward adaptive prediction(apb)