音标：[di'fræktiv] ；

a. 衍射的

a. That produces diffraction.

新标准初中英语九年级(上):UNIT1 Give me five

[00:00.00]2 Pronunciation [00:03.82]Listen and say. [00:06.34]We're going to play football in the park. [00:10.28]I think we should go and get something to eat. [00:14.53]I'm hungry. [00:16.70]Give me five! [00:18.88]They're cool. [00:21.28]Sorry, gu

发表于:2018-12-04 / 阅读(495) / 评论(0)

外研社新标准初中英语九年级

22_What I Have Lived for

Three passions, simple but overwhelmingly strong, have governed my life: the longing for love, the search for knowledge, and unbearable pity for the suffering of mankind. These passions, like great wi

发表于:2018-12-07 / 阅读(549) / 评论(0)

英语精美散文22篇

餐厅英语对话-Negative Comments on Food(3)

A: Does your chicken taste all right? B: The chicken tastes wonderful, but it is kind of dry. Is your fish OK? A: My fish has good seasoning but is a little dry. B: It seems as if they got busy and left it sitting before it got to us. A: Yes, maybe t

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英语情景对话-餐厅

[单词解析速记].JV530.(Purvey.and.Riveting)

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单词解析速记

[单词解析速记].JV486.(Mercenary.and.Expansive)

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单词解析速记

有声畅销书-秘密 2-10 Step 3_ Receive

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有声畅销书-秘密

有声畅销书-秘密 2-05 Step 3_ Receive

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有声畅销书-秘密

有声畅销书-秘密 2.02 The Creative Process

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有声畅销书-秘密

各大品牌英文介绍-Nivea

Nivea is one of the most trusted names in skin care. It is owned by the German company Beiersdorf, which was established in 1911 when pharmacist Carl Paul Beiersdorf developed the Nivea skin cream. The word nivea is Latin for snow-white. A key produc

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各大品牌英文介绍

音乐咖啡厅:Faron Young - When Ive Learned Enough to Love

I've met the Master on my knees Been tested yes and tried I've seen the God of heaven Paint the fields and country side I've been the husband of one Wife heard my newborn baby cry But when I've learned enough to really live I'll be old enough to die

发表于:2019-01-03 / 阅读(482) / 评论(0)

音乐咖啡厅

SSS 2008-08-11

Transcript This is Scientific American's 60-Second Science. I'm Adam Hinterthuer . Got a minute? Apparently all of the gyms in the suburbs can't compensate for a good old walk. At least that's the story told by a report in the September issue of the

发表于:2019-01-08 / 阅读(439) / 评论(0)

Scientific American(八)月

Effectiveness of Four-Drug TB Treatment Confirmed

One of the biggest challenges in fighting tuberculosis comes from new drug-resistant(抗药性的) strains of the disease. And one of the main reason those strains have developed is that TB patients often don't take their standard, 14-pill, course of

发表于:2019-01-31 / 阅读(422) / 评论(0)

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每日一词【1121】Intrusive：侵犯

今天我们要学的词是intrusive。Intrusive, 有侵犯的意思。美国机场加强安检，包括全身扫描和拍摸式搜身，引起很多乘客不满。不过，美国运输安全管理局负责人说， New rules requiring 'intrusive' pa

发表于:2019-02-02 / 阅读(373) / 评论(0)

英语每日一词

Mourinho gives nothing away on defenseive options

MADRID, Oct. 27 (Xinhua) -- Real Madrid coach Jose Mourinho responded ironically to questions over who will play at left back for his side on their visit to Mallorca on Sunday night. Real Madrid are still without full backs Alvaro Arbeloa, Marcelo an

发表于:2019-02-04 / 阅读(753) / 评论(0)

英语新闻

Ten Positive Life Changes for Fall

Ten Positive Life Changes for Fall Fall, as weve all known since we were little, is the season of change and transitions. Students get new classmates in school. Leaves change color. Summer flip-flops are traded in for chocolate-brown boots. The weath

发表于:2019-02-06 / 阅读(536) / 评论(0)

阅读空间

How to Turn Negative Thoughts Into Positive Action

How to Turn Negative Thoughts Into Positive Action Worrying does not empty today of its troubles, it empties tomorrow of its strength. Mary Engelbreit The Secret Decoded Do you ever wake up with doubts, anxiety or insecurities? I do. It's those littl

发表于:2019-02-06 / 阅读(409) / 评论(0)

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9 Habits of Super Positive People

9 Habits of Super Positive People Life is full of positive experiences. Notice them. Notice the sun warming your skin, the small child learning to walk, and the smiling faces around you. Smell the rain, and feel the wind. Live your life to the fulles

发表于:2019-02-06 / 阅读(505) / 评论(0)

阅读空间

Think Positive Thoughts Every Day

If your life feels like it is lacking the power that you want and the motivation that you need, sometimes all you have to do is shift your point of view. 如果你觉得心有余力不足，觉得缺乏前进的动力，有时候你只需要改变思维

发表于:2019-02-06 / 阅读(370) / 评论(0)

阅读空间

美国乡村音乐:Give What You Take

Lalalalala .... Ive been looking for a love Pretty soon i guess ill fuck things up But right now im gonna laugh theres a light in your eyes that fills me with life Youve got to give what you take youve got to give what you take Lalalala Theres a rhy

发表于:2019-02-07 / 阅读(359) / 评论(0)

美国乡村音乐

Israel Threatens to Expand Gaza Offensive

JERUSALEM Israels military offensive in the Hamas-ruled Gaza Strip is continuing for a fifth day, and there has been no let up in the Palestinian rocket attacks on southern Israel. In all, at least 53 Palestinians have been killed, including 24 civil

发表于:2019-02-08 / 阅读(405) / 评论(0)

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4-chloro-3-nitrobenzoic acid