[网络] 光固化；光固胶；光凝化

英语课程计划-World Tuberculosis Day

World Tuberculosis Day falls on March 24th each year. It is sponsored by the World Health Organisation. Its aim is to raise global awareness that tuberculosis is still an epidemic in many parts of the world. Many people in rich countries believe the

发表于:2018-12-29 / 阅读(151) / 评论(0)

英语课程学习计划和讲义

世界卫生组织呼吁预防传染性疾病

31 世界卫生组织呼吁预防传染性疾病 DATE=6-4-01 TITLE=DEVELOPMENT REPORT - WHO/Infectious Diseases BYLINE=Jill Moss （Start at 59

发表于:2019-01-30 / 阅读(134) / 评论(0)

自然探索

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

学个词Learn a Word 第713期 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:2019-02-19 / 阅读(63) / 评论(0)

英语单词荟萃

学个词 Learn a Word-VOA英语教学 2773 step up

今天我们要学的词是 step up. To step up 有加强的意思。Japan and Russia agreed to step up work towards resolving their longstanding territorial disputes. 日本和俄罗斯一致同意，要加强努力，设法解决两国间长期存在

发表于:2019-02-24 / 阅读(33) / 评论(0)

英语单词荟萃

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学英语单词

accumulator tester

aero-indicating light