[网络] 光致癌性

美国科学60秒 SSS 2012-10-10

Nobel weeka fine time to celebrate sciences most notable achievements. As you raise your glass to this years laureates, why not toast one of chemistrys most delectable discoveries. Because its the 100th anniversary of the Maillard reaction, without w

发表于:2019-01-08 / 阅读(48) / 评论(0)

Scientific American(十)月

Photo of my wife　我老婆的照片

Photo of my wife 我老婆的照片 A businessman enters a tavern, sits down at the bar, and orders a double martini on the rocks. After he finishes the drink, he peeks inside his shirt pocket, and then orders the bartender to prepare another double

发表于:2019-02-08 / 阅读(89) / 评论(0)

趣味英语

英语博客：Designing a special photo for the app.

I love to use my laptop, to play around with different programs, to surf the web, and to edit photos. Today I have been doing that for hours. Now that my app has come out in iTunes, I have been trying to design a really good photo for it. The existin

发表于:2019-02-17 / 阅读(61) / 评论(0)

英语博客 A cup of English

每日一词【713】photo op

今天我们要学的词是photo op. Photo op是photo opportunity的简称，意思是为做宣传而专门安排的媒体拍照机会。The meeting between the two Presidents was followed by a photo op, 两位总统会面后接受媒体拍照。一架

发表于:2019-02-17 / 阅读(73) / 评论(0)

英语每日一词

英语作文-小学 a photo of my family

a photo of my family This is a photo of my family.It was taken in the Ocean Park by a tourist last year.Look!People who is in the picture is smiling! The woman who is standing in the front is my mother .She is young.She is a teacher of Liannan Primar

发表于:2019-02-17 / 阅读(60) / 评论(0)

英语作文

学个词Learn a Word 第713期 photo op.

发表于:2019-02-19 / 阅读(64) / 评论(0)

英语单词荟萃

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学英语单词

a man of no fixed abode

admittance triangle

agardite-(Y)

air temperature inversion