单词：quantum chemist
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Lesson 079 1.shopping I'm making a shopping with Tom. Most girls like shopping very much. This is the biggest shoping center in town. 2.list You must make a list of all the things you want to buy. Please put all that names on the list. 3.vegetable Wh
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LISTENING 3 At a Chemists 上药房 Vocabulary 接下来听到的对话中，用到了 1~5 所列出的单字和片语，请从（ A ） ~ （ E ）中选一个出意思最接近的选项。 1. prescription (A) not together 2. over the counter (B) wh
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AILSA CHANG, HOST: We're going to take you back now to the late 1800s, when eating food in the U.S. meant taking a calculated risk. The country was growing. People were moving into cities. And industrialization gave food producers new, sometimes dang
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Quantum communication boasts ultra-high security as a quantum photon can neither be separated nor duplicated. It is hence impossible to wiretap, intercept or crack the information transmitted through it. Anton Zeilinger, an Austrian physicist at the
2016CRI中国国际广播电台
Science and technology 科学技术 Cryptography 密码术 The solace of quantum 量子之慰 Eavesdropping on secret communications is about to get harder 现在想窃听秘密联系会越来越难 CRYPTOGRAPHY is an arms race between Alice and Bob,
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