[化] 硅钙板; 微孔硅酸钙板

大学英语六级词汇(拼读版) 004

[00:00.00]cafeteria [00:06.98]cafeteria [00:09.08]n.自助餐厅 [00:16.82]cafeteria [00:18.92]calcium [00:24.97]calcium [00:27.03]n.钙 [00:33.04]calcium [00:35.10]calorie [00:40.84]calorie [00:42.75]n.卡[热量单位] [00:48.88]calorie [00:50.79]c

发表于:2018-12-01 / 阅读(291) / 评论(0)

大学英语六级词汇(拼读版)

口腔临床英语对话第6期:牙科手术(1)

Good morning Mrs. Hall. If none of your teeth are bothering you, I'll restore the tooth with the largest cavity. 霍尔太太，早安。假如你的牙齿不让你难受的话，那么我就把蛀的最厉害的牙补一补。 This is the tooth th

发表于:2018-12-03 / 阅读(194) / 评论(0)

口腔临床英语对话

高一单词高一下词汇单元(03版) unit13-17

[00:02.98]junk junk food fat vitamin [00:07.67]n.垃圾垃圾食品 n.脂肪 n.维他命；维生素 [00:12.36]snack stomach fever Sharon [00:17.28]n.小吃；快餐 n.胃；肚子 n.发烧；狂热莎伦（女子名） [00:22.20]salad peach ripe o

发表于:2018-12-12 / 阅读(252) / 评论(0)

高中英语词汇

美国科学60秒 SSS 2012-09-13

When Pyrex(公司名) cookware first came out, it was advertised as the ice box to oven, because itwas made of borosilicate glass which could weather large temperature changes without undergoing thermo-shock and shattering. But today, Americans Pyrex

发表于:2018-12-24 / 阅读(126) / 评论(0)

Scientific American(九)月

美国科学60秒 SSS 2012-09-12

This is scientific American sixty seconds science. I'm Christopher Intagliata. Got a minute? When Pyrex cookware first came out, it was advertised as icebox to oven. Because it was made of borosilicate glass which could weather large temperature chan

发表于:2018-12-24 / 阅读(121) / 评论(0)

Scientific American(九)月

VOA标准英语2011--Malnutrition Devastates Horn of Africa D

Malnutrition Devastates Horn of Africa Drought Areas Malnutrition rates are skyrocketing in certain areas of the Horn of Africa, which is experiencing the worst drought in decades. To treat malnutrition, aid workers choose from an array of powders, p

发表于:2019-01-14 / 阅读(124) / 评论(0)

VOA标准英语2011年(八月)

美国国家公共电台 NPR To Get Calcium, Navajos Burn Juniper Branches To Eat The Ash

DAVID GREENE, HOST: So getting calcium in your diet is essential to keeping your bones strong. Well, what do you do if you can't do dairy? A Navajo graduate student at Northern Arizona University got really interested in that question when he came ac

发表于:2019-01-16 / 阅读(178) / 评论(0)

2017年NPR美国国家公共电台8月

TED演讲:可能存在生命的三颗卫星和一颗行星(4)

A few months ago the fairy tale came true. 几个月前，童话故事成真了！ We announced to the world that we know what these streaks are. It's liquid water. 我们向世界宣布，我们已经知道这些条纹是什么了。是液态水。

发表于:2019-01-18 / 阅读(171) / 评论(0)

TED演讲科学篇

TED演讲:可能存在生命的三颗卫星和一颗行星(5)

Cassini just a few months ago also flew through the plume, and it measured silicate particles. 卡西尼太空船几个月前又从这些飞溅的水流中穿过，它检测到了硅酸盐颗粒。 Where does the silica come from? 这些硅从哪来的

发表于:2019-01-18 / 阅读(168) / 评论(0)

TED演讲科学篇

经济学人133:塑料旧法新用

Science and Technology Plastics There and back again 科技塑料旧法新用 An old idea may help solve the problem of plastic waste 一个老方法也许可以帮助解决塑料垃圾的问题 PLASTICS were once regarded as wonder-materials. They

发表于:2019-01-26 / 阅读(164) / 评论(0)

经济学人科技系列

生活大爆炸第二季第十八集_2

-Sheldon: The moving assembly line,that was, introduced by Henry Ford in 1908. moving assembly line: 流动装配线 moving: 活动的 assembly: 装配 introduce: 引进流动装配线是由亨利福特在1908年引进的 -Sheldon: That innovation i

发表于:2019-01-28 / 阅读(157) / 评论(0)

生活大爆炸第二季

零食包装上的英语

地球村时代，英语和中文也全球化了。爱吃零食的你怎能不会看包装袋的英文呢？小心哦，不要一不留神，营养没跟上，脂肪增加不少了哟。健康又美味，包装英语跟我学! 国外食品的包装上，

发表于:2019-02-01 / 阅读(239) / 评论(0)

实用英语

零食袋上的英语

零食包装袋上完整的产品成份（ingredients） Nutrition Facts 营养明细 Serving Size 5 pieces (55 g) 每份五片（55克） Servings Per Container About 5 每包约5份 Amount Per Serving 每份含量 Calories 150 Fat Cal.50 % 热量 1

发表于:2019-02-01 / 阅读(232) / 评论(0)

实用英语

雅思阅读词汇：火山爆发(四)

manganese n. 锰（元素符号为Mn） mantle composition 覆盖物的成分 Mercury n. 水星 molten v. 溶化；adj. 熔铸的 monitor n. 监视器，监控 mudflow n.[地] 泥流 Neptune n. [天]海王

发表于:2019-02-02 / 阅读(224) / 评论(0)

英文语法词汇

美国习惯用语:480 go by the board...

今天还是要继续讲在大选期间新闻界常用来报道竞选运动的两个习惯用语。今天要说的习惯用语来自《纽约时报》上的同一篇文章，这篇文章报导的是2000年大选的总统候选人戈尔选定参议员利

发表于:2019-02-03 / 阅读(233) / 评论(0)

美国习惯用语

Netflix CEO joins Facebook board

SAN FRANCISCO, June 23 (Xinhua) -- Facebook announced Thursday that Netflix CEO and Chairman Reed Hastings has joined the social network company's board of directors. Hastings, who successfully managed Netflix through an IPO in 2002, is expected to p

发表于:2019-02-03 / 阅读(208) / 评论(0)

英语新闻

有效的睡眠疗法

Sleep well, sleep better If sleep has plunged to the bottom of your to-do list, you're not alone. Although the National Sleep Foundation recommends getting seven to nine hours of sleep a night, the average American logs only six hours and 40 minutes.

发表于:2019-02-07 / 阅读(215) / 评论(0)

阅读空间

Huge asteroid will pass closer to Earth than the moon

BEIJING, Nov. 7 (Xinhuanet) -- A huge asteroid will pass closer to Earth than the moon on Tuesday, but experts say there is no cause for alarm. Asteroid 2005 YU 55 will pass about 300-thousand kilometers from the earth. The giant space rock is about

发表于:2019-02-08 / 阅读(170) / 评论(0)

英语新闻

VOA标准英语10月-Snow Falling From Martian Atmosphere

The U.S. space agency NASA's Mars probe Phoenix has detected icy snow falling through the Martian atmosphere. The spacecraft has also discovered material in the planet's soil that is leading scientists a step closer in their conclusion that life pro

发表于:2019-02-08 / 阅读(172) / 评论(0)

VOA标准英语2008年（十月）

肚子饱不是真饱 3亿国人遭遇隐性饥饿

At present, about 2b people around the world are suffering from 'hidden hunger,' and the number in China is 300m, said Wan Jianmin, an academic with the Chinese Academy of Engineering. 中国工程院院士万建民近日指出，目前，全球约有

发表于:2019-02-08 / 阅读(211) / 评论(0)

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学英语单词

be part and parcel of sth

bipolar type

Biyanka

blabber