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科学美国人60秒 SSS Some Malaria Mosquitoes May Prefer Cows to Us

As you've probably experienced firsthand, some mosquito species have a real taste for warm, human blood. So much so that if you raise them on it the lab, they'll accept no substitute. Fortunately, I don't get major reactions at all. Brad Main is a mo

发表于:2018-12-24 / 阅读(98) / 评论(0)

2016年Scientific American(九)月

地道英语在线听-Frag 杀伤对手

Has someone here just been fragged? Neil: This is Real English from BBC Learning English. I'm Neil. Helen: And I'm Helen. Neil: Today we're going to look at words and phrases that have recently become part of the English language. Helen: 在我们的 Re

发表于:2019-01-02 / 阅读(74) / 评论(0)

地道英语在线听

十组英语“双胞胎”词汇

1. Loose 和 lose 错：I always loose the product key。对：I always lose the product key。 2. Its 和 its (严格拼写是 its) 错：Download the HTA, along with its readme file。对：Download the HTA, along with its readme file。错：Th

发表于:2019-01-15 / 阅读(81) / 评论(0)

英文语法词汇

Italy lacks energy for economic revamp

ROME, Dec. 3 (Xinhua) -- Italy lacks the necessary energy(能量,活力) and strength for an economic revival while unemployment and poverty are on the rise, warned a report issued Friday. The 44th edition of the Censis think tank social survey, the

发表于:2019-01-19 / 阅读(124) / 评论(0)

英语新闻

科学美国人60秒 SSS 2016-8-15

In Africa's battle against malaria, two low-tech tacticsinsecticides and bed netshave done a decent job killing off mosquitoes. But it's mainly one species that's been affected. That's a species called Anopheles gambiae, sometimes called the African

发表于:2019-01-20 / 阅读(107) / 评论(0)

2016年Scientific American(八)月

你被“双胞胎”词汇混淆了吗？

1. Loose 和 lose 错：I always loose the product key. 对：I always lose the product key. 2. It's 和 its (严格拼写是 its') 错：Download the HTA, along with it's readme file. 对：Download the HTA, along with its readme file. 错：The lap

发表于:2019-02-20 / 阅读(90) / 评论(0)

英文语法词汇

万物简史第509期:丰富多彩的生命(5)

You might not think there would be that many people in the world prepared to devote lifetimes to the study of something so inescapably low key, 你或许会认为，世界上不会有多少人愿意花毕生的心血来研究那个不起眼儿的东西

发表于:2019-02-21 / 阅读(114) / 评论(0)

万物简史

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