[化] 蠕虫状链

worm-like chain的用法和样例：

例句

The physical properties of four block copolymers,which containing polysulfone chain and ri8id rod chain,were studied.研究了由低相对分子质量聚砜链段与刚性棒状链段组成的嵌段共聚物的物理性能。

TOP50 初级英文绘本 48 Diary of a Worm

OliverJeffers生在澳大利亚西部，但成长于北爱尔兰的贝尔法斯特，现在纽约。是个插画师，也是个作家。从 2004 年至今，他在动画界获奖无数。他的画充满童真，有点淡淡的忧伤，但又有浓烈的

发表于:2018-12-06 / 阅读(161) / 评论(0)

TOP50 初级英文绘本

British Store Forms Human Chain to Move Books

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发表于:2018-12-08 / 阅读(185) / 评论(0)

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[00:06.69]Unit 1 [00:08.32]What are you doing? [00:10.61]Lesson 3 [00:14.45]Learn to Say [00:17.26]Who's that boy? [00:19.80]He's Dick. [00:22.15]What's he doing? [00:24.43]He's cooking noodles. [00:27.56]Who's she? [00:29.98]She's Helen. [00:32.65]W

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快乐英语第七册

英语口语1+1:The early bird catches the worm

发表于:2018-12-24 / 阅读(186) / 评论(0)

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Eztalk美语【77】Winter Worm Summer Grass 冬虫夏草

BB starts adding herbs into the batch Robert: What are those things you're putting in there? They look like little worms! BB: Actually, it's a kind of fungus... Robert: Fungus? I'm supposed to eat fungus? BB: Sure...It's called Winter Worm Summer Gra

发表于:2018-12-25 / 阅读(129) / 评论(0)

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The worm crawls on the ground. It crawls slowly. She watches it. She picks it up. It wiggles in her hand. She puts it in her mouth. It wiggles in her mouth. She takes it out of her mouth. She puts it back on the ground. It crawls into a hole.

发表于:2018-12-31 / 阅读(260) / 评论(0)

儿童英语小故事

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A computer worm is bad news Helen: Hello welcome to Real English from BBC Learning English. I'm Helen. Zo: 大家好，我是刘佳。 Helen: Today we're going to look at words and phrases that have recently become part of the English language. Zo: 地道英语

发表于:2019-01-02 / 阅读(182) / 评论(0)

地道英语在线听

Scientists Discover Fossil of Strange Sea Worm

Scientists found a prehistoric ancestor of an arrow worm among a group of fossils at two national parks in Canada. The fossils were found in what is now British Columbia, but was once an ocean. The sea worm was 10 centimeters long and had 50 spines o

发表于:2019-01-02 / 阅读(159) / 评论(0)

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Using Cats to Explain Cryptocurrency and Blockchain

By now, most people have heard of bitcoin. Bitcoin is a virtual currency that has had a huge rise in value during 2017. Bitcoin however is just one of many cryptocurrencies. A cryptocurrency is a kind of money that does not exist in the form of bills

发表于:2019-01-03 / 阅读(177) / 评论(0)

2018年VOA慢速英语(一)月

Ear worms

Alice: Hello and welcome to 6 Minute English from BBC Learning English: the programme in which we talk about a story in the news and learn some vocabulary while were doing it. Im Alice and joining me today is Rob. Hi there, Rob. Rob: Hi Alice. Alice:

发表于:2019-01-06 / 阅读(144) / 评论(0)

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学个词Learn a Word 第1741 chain

今天我们要学的词是 chain。Chain 除了大家都知道的，有锁链的意思，还有连锁店的意思。The American drug store Walgreens became the first retail store chain to expand its services to include diagnosing and treating patie

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Horse meat found in pasta of German supermarket chain

COPENHAGEN, Feb. 18 (Xinhua) -- German supermarket chain Lidl in Denmark has found traces of horse meat in a pasta dish, the supermarket annouced late on Monday. A pasta dish called Combino Penne Bolognese from the manufacturer Copack has been found

发表于:2019-01-09 / 阅读(187) / 评论(0)

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北京仁爱教育七年级下册词汇 01

[by:喜欢rrting.com，请把rrting.com告诉你QQ上的5位好友，多谢支持！] [00:00.00]Unit 5 [00:03.08]I usually go to school by bike. [00:08.83]usually wake get up early [00:14.37]通常醒来起床早的 [00:19.91]today term desk taste

发表于:2019-01-10 / 阅读(233) / 评论(0)

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VOA标准英语2014--Carter Center Marks Progress in Fight Against Guinea Worm, River Blindness

Carter Center Marks Progress in Fight Against Guinea Worm, River Blindness CHICAGO Guinea worm disease and river blindness are among 17 tropical diseases the World Health Organization considers neglected. Thanks to the efforts of the Atlanta-based Ca

发表于:2019-01-14 / 阅读(104) / 评论(0)

VOA标准英语2014年(四月)

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Why The World Isn't Close To Eradicating Guinea Worm ARI SHAPIRO, HOST: For the past few years, the world has been on the edge of one of the biggest medical triumphs of modern history. A global effort has nearly wiped out the Guinea worm, a horrific

发表于:2019-01-17 / 阅读(187) / 评论(0)

2016年NPR美国国家公共电台8月

英语听力—环球英语 1256 Ending Guinea Worm Disease

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Hyacinth Igelle is a farmer. He liv

发表于:2019-01-19 / 阅读(103) / 评论(0)

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VOA常速英语2008年-Guinea Worm Eradication Target Set for 2009

By Gilbert da Costa Abuja 04 April 2008 The global campaign to eradicate the debilitating Guinea worm disease continues, with hopes for eliminating it by 2009. Four countries ended transmission of the disease in 2007. Gilbert da Costa attended a cere

发表于:2019-02-04 / 阅读(165) / 评论(0)

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今天我们要学的词是worm。 Worm, 是虫子的意思，用在电脑上，指的就是蠕虫病毒。四月一号愚人节，也是一种恶性电脑蠕虫病毒发作的日子。 Computer experts are watching warily as the Conficker worm strik

发表于:2019-02-05 / 阅读(149) / 评论(0)

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Voice 1 Thank you for joining us for todays Spotlight. Im Rebekah Schipper Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand no matter where in the world they live. Voice 1 Hyaci

发表于:2019-02-14 / 阅读(131) / 评论(0)

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相信我们每个人都有被神曲洗脑的经历，这种感觉就是我们的大脑中总是不自觉的会响起一阵阵旋律，完全不受自我意识的控制。英文中有一个非常有意思的单词：earworm,直译过来就是耳朵虫。

发表于:2019-03-02 / 阅读(237) / 评论(0)

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学英语单词

a price on someone's head

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antigrapher

appreciation of difference in depth

boron dibromide monoiodide