Geek研究: 你知道蔓藤是怎樣進行纏繞的嗎?
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- 社會實踐總結(jié)
Geek研究: 為什么新生兒的眼睛是藍色的?(1)
你是否曾經(jīng)思考過為什么新生兒的眼睛是藍色的? Hints: None 選材/校對/翻譯:hqj5715Did you ever wonder why newborn babies have blue eyes? Or how human beings get the various eye colors we have...
Geek研究: 恐龍Sue是雄性的嗎?
這一恐龍化石命名為“sue”是用于紀念第一個發(fā)現(xiàn)它的婦女。Hints: Larsonprotuberanceschevrons選材/校對/翻譯:hqj5715Larson set out to determine the sex of his fossil. First, he dissected a series o...
美文欣賞:生命的美好(2/3)
生活是美好的,生命是美好的,你有發(fā)現(xiàn)嗎?There is no limit to the goodness of life. It grows more abundant with each new encounter. The more you experience and appreciate the goodness of life, the
你洗手了嗎?(1)
洗手是預防和防止傳染病蔓延的有效方法,你知道多洗手可以換回多少的生命嗎?Hand washing is a powerful way to prevent the spread of disease. The World Bank, the United Nations and the London School o...