标签：specimen 相关文章

新概念3词汇 59-60

Lesson 59 amass 积聚，搜集 People tend to amass possessions,sometimes without being aware of doing so. 人们喜欢收藏东西，有时并没有意识到自己在这样做。 He had amassed fifty thousand stamps in less than ten years. 不到十年

发表于:2018-11-27 / 阅读(1371) / 评论(0) 分类 新概念英语词汇随身听手册3

听电影学英语-战鸽快飞 03

[00:01.00]I dont know how I stay in business, where is it? 我不知道这行我怎么坐下来的 它在哪里？ [00:04.68]Find it and the crumbs are yours, which one is it under? 找到它后，面包屑就是你们的了 会在那个里面？ [00

发表于:2018-11-30 / 阅读(217) / 评论(0) 分类 听电影学英语-战鸽快飞

VOA慢速英语2017 科学家表示没有发现“雪人”

Scientists Find No Evidence of Yeti For decades, a large creature called a Yeti has been talked about in Western popular culture. It has appeared in films, cartoons, video games and more. 几十年来，西方流行文化一直提到了一种名为雪人

发表于:2018-12-07 / 阅读(121) / 评论(0) 分类 2017年VOA慢速英语(十一)月

Better Health Security for Haiti

Better health security for Haitians is the goal of Haiti's National Specimen Referral Network, or NSRN, which is part of the National Public Health Laboratory and the Directorate of Epidemiology, Laboratory and Research in Port-au-Prince. U.S. Ambass

发表于:2018-12-08 / 阅读(106) / 评论(0) 分类 VOA标准英语2018年(四月)

万物简史 第479期:生命在前进(21)

Once again it was trilobites that provided the clue, 又是三叶虫提供了线索， in particular that seemingly mystifying appearance of different types of trilobite in widely scattered locations around the globe, all at more or less the same tim

发表于:2018-12-18 / 阅读(125) / 评论(0) 分类 万物简史

【轻松英文阅读】透明的鱼

The Barreleye fish lives at depths of 400 to 2,000 meters and is perhaps one of the strangest creatures in the sea. The fish are very rare. A dead specimen was first discovered in 1939. A live specimen was not seen until 2004. The one in the video be

发表于:2018-12-28 / 阅读(106) / 评论(0) 分类 轻松英文阅读

舌尖上的中国第1季 第62期:厨房的秘密(3)

The finished product is black, the most valued colour among the Tibetans. 成品是黑色的这是藏族最推崇的颜色。 It's the result of chemical reaction between carbon molecules and the clay. 是炭分子与泥料产生的化学反应。 Po

发表于:2018-12-28 / 阅读(118) / 评论(0) 分类 舌尖上的中国第一季

走进哈佛大学 第5期:哈佛自然历史博物馆

The Harvard Museum of Natural History was established in 1998. While HMNH is a relatively new institution, its roots and the collection of its parent museumsthe Museum of Comparative Zoology, the Harvard University Herbaria，and the Mineralogical an

发表于:2019-01-01 / 阅读(169) / 评论(0) 分类 走进哈佛大学

新基因试验有助于发现食物中毒

New Genetic Test Helps Find Food Poisoning American scientists are using genetic markers to investigate food poisoning cases linked to romaine lettuce. The Associated Press reports that their use of genetic sequencing is completely changing the disco

发表于:2019-01-03 / 阅读(124) / 评论(0) 分类 2018年VOA慢速英语(五)月

科学家旨在在生物灭绝之前冻结其DNA

Scientists Aim to Freeze DNA Before Creatures Die Off 科学家旨在在生物灭绝之前冻结其DNA Earth is in the middle of its sixth mass extinction. The last such event took place 66 million years ago, when an asteroid a huge space rock - hit

发表于:2019-01-12 / 阅读(113) / 评论(0) 分类 2015年VOA慢速英语(八)月

TED演讲:女性崛起的新数据(1)

We are now going through an amazing and unprecedented moment 我们现在正在经历着一个惊人的、史无前例的时刻 where the power dynamics between men and women are shifting very rapidly, 男人和女人之间的力量正在迅速地转换

发表于:2019-01-18 / 阅读(134) / 评论(0) 分类 TED演讲国际问题篇

经典双语笑话 第10期:古老的中国智慧

Ancient Chinese Wisdom 古老的中国智慧 Once upon a time, in ancient China, the emperor was seriously ill. 很久很久以前在古老的中国，皇帝病重。 None of his esteemed physicians could find a cure, until an ancient sage revealed t

发表于:2019-01-22 / 阅读(100) / 评论(0) 分类 经典双语笑话

异类之不一样的成功启示录 第45期:以一敌百

The average person has an IQ of one hundred, the voice-over continued. 普通人的智商是100，主持人的旁白在继续着， Einstein one fifty. Chris has an IQ of one hundred ninety-five. 爱因斯坦的是150,克里斯的达到了195。 He's

发表于:2019-01-29 / 阅读(114) / 评论(0) 分类 异类:不一样的成功启示录

VOA标准英语2009年-Going Where the Dinosaurs Roamed in th

Experts urge 'Westward Ho!' for finding the best dinosaur treasures Joseph Mok | Thermopolis, Wyoming 07 December 2009 The Archeopteryx, a flying dinosaur about the size of a modern pigeon, is on display at the Wyoming center The gigantic brachiosaur

发表于:2019-02-04 / 阅读(116) / 评论(0) 分类 VOA标准英语2009年(十二月)

Offering Substitute　提供代用品

Offering Substitute 提供代用品 Specimen Letters1. Offering Rayon in Place of Watered Silk提供人造丝代替水洗丝Dear Sirs,Thank you for your fax of yesterday (April 3) with your order No.456 for 5,000 metres of 100cm wide watered silk. We

发表于:2019-02-05 / 阅读(193) / 评论(0) 分类 实用英语

英语听书《白鲸记》第857期

Did erudite Stubb, mounted upon your capstan, deliver lectures on the anatomy of the Cetacea; 是不是那个博学的斯塔布曾经爬上你的绞盘，给你讲过鲸类的解剖学； and by help of the windlass, hold up a specimen rib for exhibi

发表于:2019-02-17 / 阅读(118) / 评论(0) 分类 白鲸记

英语听书《白鲸记》第861期

But soon my line was out; and following it back, I emerged from the opening where I entered. 可是，不一会，我的麻线拉完了；只得顺着麻线打回头，从刚才进去的那个缺口出来。 I saw no living thing within; naught was t

发表于:2019-02-17 / 阅读(107) / 评论(0) 分类 白鲸记

经济学人:反其道而行 土耳其的面纱自由

International 国际 Headscarves in Turkey: Undercover 土耳其的头巾：面纱之下 The veil makes a come back. 面纱重现 As other countries move to ban Muslim head coverings, Turkey is going the opposite way. 当其他国家正执行穆斯林头

发表于:2019-02-24 / 阅读(123) / 评论(0) 分类 经济学人综合

万物简史 第282期:砰!(17)

I'm not mocking this at allit's vital and enlightened work; it keeps Iowa's water cleanbut with the best will in the world it's not exactly dodging lava bombs on Mount Pinatubo or scrabbling over crevasses on the Greenland ice sheet in search of anci

发表于:2019-02-25 / 阅读(190) / 评论(0) 分类 万物简史

《柯南脱口秀》第147期:接受你的挑战

Now this is the fifth anniversary apparently of the first lady,Michelle Obama's let's move program. 第一夫人米歇尔奥巴马的行动起来项目 已经度过五个年头了 Did you know that?The fifth anniversary of let's move.And she's been c

发表于:2019-03-04 / 阅读(182) / 评论(0) 分类 柯南脱口秀
最新学习文章
热门学习文章