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英语听力：自然百科大迁徙之繁衍生息 Need to Breed—17

Even fearsome wasps high in treetops, are no match for the implacable ants. They watch helplessly as their own larvae are stripped from their honeycomb cribs. Now, the porters take up their burdens, they carry the movable feast back to the unquenchab

发表于:2018-12-03 / 阅读(129) / 评论(0)

自然百科2011年

初中二年级英语(人教新课标版)上册 Unit 4 How do you get to sc

发表于:2018-12-04 / 阅读(208) / 评论(0)

人教新课标初中二年级上

小学三年级英语(人教新课标版)下册 Unit 1 Welcome back to scho

发表于:2018-12-04 / 阅读(150) / 评论(0)

人教新课标小学三年级英语

牛津少儿英语 let's chant 2 - The Hello Song (musc only)

图片1

发表于:2018-12-06 / 阅读(152) / 评论(0)

Let's chant Let's sing

人教版小学英语五年级上--Unit 5 Is this your schoo

Unit 5 Is this your schoolbag? [00:02.44]第五单元这是你的书包吗？ [00:04.88]Lesson 25 Just speak [00:07.22]第二十五课刚才的谈话 [00:09.56]Hey,boys and girls! [00:11.30]嘿，男孩和女孩！ [00:13.04]Don't leave your things

发表于:2018-12-12 / 阅读(171) / 评论(0)

人教版小学英语五年级

10-15 来自另一个世界的歌声

Melody 1 from the Other World In October on the east coast of Australia migrating humpback whales 2 pass very close to the shore. With the help of Max Egan, we went to film them near Byron Bay. It was

发表于:2018-12-30 / 阅读(360) / 评论(0)

英语沙龙2004全年合辑下

幼儿英语童谣朗读第36期:五只小瓢虫

Five Little Ladybugs 五只小瓢虫 Five little ladybugs climbing on some plants. 五只小瓢虫爬上植物。 Eating the aphids, but not the ants. 只吃蚜虫，不吃妈蚁。 The first one said, Save some aphids for me. 第一只说，给我留些

发表于:2019-01-01 / 阅读(95) / 评论(0)

幼儿英语童谣朗读

Asian Lady Beetle

By Mario Ritter Broadcast: November 4, 2003 This is Steve Ember with the VOA Special English Agriculture Report. There are lots of insects that farmers hate. But there also are some they like. These p

发表于:2019-01-02 / 阅读(146) / 评论(0)

VOA2003（下）-农业与经济

专业术语—中草药成分英汉对照词汇T1

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(141) / 评论(0)

医务英语

专业术语—中草药成分英汉对照词汇D

D Dahurian Rhododendron Leaf P.E 满山红提取物 Daidzein 大豆甙元 Daidzin 大豆甙 Dandelion P.E 蒲公英提取物 Daphnetin 瑞香素 Daphnin 瑞香甙 Daucosterol 胡萝卜甙 Dauricine 蝙蝠

发表于:2019-01-03 / 阅读(150) / 评论(0)

医务英语

SSS 2008-04-15

This is scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Predicting a hurricanes strength and speed is crucial in order to save property and lives. Right now, the only way to get accurate information is to fly

发表于:2019-01-08 / 阅读(155) / 评论(0)

Scientific American(四)月

2005年NPR美国国家公共电台六月-Scrushy Declared Not Guilty of Fraud

This is All Things Considered from NPR news, I'm Robert Siegel and I'm Michele Norris. In Alabama, jurors've found Richard Scrushy not guilty of all charges. Scrushy is the founder and fired CEO of HealthSouth, the medical services company. And he wa

发表于:2019-01-08 / 阅读(231) / 评论(0)

2005年NPR美国国家公共电台

2018年CRI Locals hail Uganda's largest hydro power plant project financed by China

Locals in Uganda are lauding a construction project financed by China which is creating the East African country's largest hydroelectric power plant. The 600-megawatt (MW) Karuma Hydroelectric Power Plant is located at the mid-western district of Kir

发表于:2019-01-19 / 阅读(200) / 评论(0)

2018CRI中国国际广播电台

【英文短篇小说】War Dances（2）

HYDROCEPHALUS Merriam-Websters dictionary defines hydrocephalus as an abnormal increase in the amount of cerebrospinal fluid within the cranial cavity that is accompanied by expansion of the cerebral ventricles, enlargement of the skull and especiall

发表于:2019-01-23 / 阅读(258) / 评论(0)

英文短篇小说

AGRICULTURE REPORT - Biological Controls, Part 1

AGRICULTURE REPORT - Biological Controls, Part 1 By Mario Ritter Broadcast: Tuesday, April 13, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biological controls are living

发表于:2019-01-30 / 阅读(131) / 评论(0)

农业与发展

VOA慢速英语20060411a

AGRICULTURE REPORT - Insects Eating Your Crops? Call on a LadybugBy Mario Ritter Broadcast: Tuesday, April 11, 2006 I'm Steve Ember with the VOA Special English Agriculture Report. There are lots of i

发表于:2019-01-30 / 阅读(101) / 评论(0)

2006年慢速英语（四）月

Vitamin C and DNA

67 维生素C能否破坏DNA？ DATE=7-11-01 TITLE=SCIENCE REPORT - Vitamin C and DNA BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(159) / 评论(0)

科技之光

留美老师带你每日说英文第601期:水其实也不那么干净

台湾籍旅美老师今天交给我们的句子是： Water left outside can also start growing algae and host mosquito larvae, which will make you sick and is gross to think about, but not as gross as thinking about the dust inside your house landi

发表于:2019-02-22 / 阅读(98) / 评论(0)

留美老师带你每日说英文

医学病症词典十三

His's perivascular Chinese希斯血管周隙(脑与脊髓血管动脉外膜和神经胶质血管周围界膜之间的间隙) His's zones Chinese希斯区(胚神经管的四个纵增厚束) Histology Chinese组织学 Hitzig's gridle Chinese希茨希带(与乳房同高的一环状痛觉缺失区) Hitzig's test Chinese

发表于:2019-02-26 / 阅读(184) / 评论(0)

英文语法词汇

夏说英语新闻晨读第166期:气候变暖怎么办

本期内容： Leaders from nearly 200 nations signed an agreement to phase out hydro fluorocarbons, chemicals used in refrigeration and air conditioning. In the 1980s the Montreal Protocol replaced chlorofluorocarbons, which were known to harm the

发表于:2019-03-02 / 阅读(168) / 评论(0)

夏说英语新闻晨读

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arteria collateralis ulnaris superior