音标：['haidrә] ；

n. 水螅, 九头蛇, 难以根除之祸害

n. (Greek mythology) monster with nine heads; when struck off each head was replaced by two new ones
n. a long faint constellation in the southern hemisphere near the equator stretching between Virgo and Cancer
n. trouble that cannot be overcome by a single effort because of its many aspects or its persistent and pervasive quality

词型变化：名词复数形式 : hydras

词性分布：

名词100%

hydra的用法和样例：

例句

用作名词(n.)

This beast is Hydra, it has terrorized my seas for far too long.这个怪兽就是九头蛇,它威胁我的海洋已经很久了。
That's weird, that rope comes out of a hydra neck? I can't even reach it!真怪异
We may be facing a hydra that defies any easy solution.我们也许正面临一个无法轻易解决的难题。
The bodies of the hydra and sea anemone can produce buds.水螅和海葵的身体能产生芽。

词汇搭配

hydra（希腊神话中的）九头...

经典引文

They are the hydra assailants which return with every hour.
出自：M. Robinson

【近义词】

snake蛇

听美文故事记6级单词04-02

2.Microwave Tomato Sauce We've developed a simple microwave method of cooking tomatoes down for sauce. We cut out the stem ends and blanch the whole tomatoes in boiling water until the skins begin to split (about a minute), then plunge them into cold

发表于:2018-11-30 / 阅读(115) / 评论(0)

听美文故事记6级单词

英语听书《海底两万里》第509期第31章章鱼(16)

What rage then drove us against these monsters! 于是我们对这些怪物愤怒至极！ We lost all self-control. 我们再也忍无可忍。 Ten or twelve devilfish had overrun the Nautilus's platform and sides. 十几条章鱼侵入了鹦鹉螺号

发表于:2018-12-31 / 阅读(62) / 评论(0)

《海底两万里》中英双语有声读物

英语博客：Mythology looking at me.

Mythology seems to be all the rage these days. There have been films released recently, like 'Percy Jackson and the lightening thief', and 'Clash of the Titans', that have had a lot of people talking about mythology and what it means to us today. Oth

发表于:2019-01-01 / 阅读(64) / 评论(0)

英语博客 A cup of English

VOA常速英语2007年-Abu Dhabi Developer Challenges Donald Trump wit

By Mike O'Sullivan Los Angeles 01 December 2007 An Abu Dhabi-based real estate developer is launching an English-language reality show for the Middle East.As we hear from Mike O'Sullivan in Los Angeles, Sulaiman Al-Fahim, the chief executive of Hydra

发表于:2019-01-07 / 阅读(96) / 评论(0)

VOA常速英语2007年（十二月）

SSS 2011-02-01

This is Scientific Americans 60-Second Science. Im John Matson, Got a minute? Imagine a pinball machine on multi-ball modeonly the balls are the size of planets. The early solar system was such a rough-and-tumble place. That chaotic environment produ

发表于:2019-01-08 / 阅读(76) / 评论(0)

Scientific American(二)月

看《美国队长3》学地道口语：你升官了

【内容简介】斯蒂夫罗杰斯是出生于经济大萧条时期的一个家境贫寒的脆弱青年。因为看到纳粹在欧洲肆虐侵略的新闻而想入伍参军。但因为体弱多病被拒绝了。无意中得知了斯蒂夫罗杰斯真

发表于:2019-01-21 / 阅读(107) / 评论(0)

英语口语

未来冰箱洗衣机可“交谈”

A fridge that talks to your washing machine and a television that instructs your dishwasher. It's all possible at CeBIT, the world's top high-tech fair。 But the question is: what's the point? Well, for example, you could be sitting on your sofa in

发表于:2019-02-04 / 阅读(71) / 评论(0)

阅读空间

高智能家电：冰箱洗衣机可“对话”

A fridge that talks to your washing machine and a television that instructs your dishwasher. It's all possible at CeBIT, the world's top high-tech fair. 冰箱和洗衣机交谈、电视向洗碗机下令在世界顶级高科技展会德国汉诺威通

发表于:2019-02-04 / 阅读(156) / 评论(0)

实用英语

四级阅读理解判断、归纳推理

阅读理解除了要求正确理解事实细节的能力外，还经常需要考生根据一定上下文对某些词汇的意义所读材料理解文章隐含的意义和深层次的含义、归纳文章主题思想、通过概括得出结论、综合

发表于:2019-02-09 / 阅读(106) / 评论(0)

大学四六级阅读

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

Bothriocephalus latus

Cedar Breaks National Monument