[化] 大环化合物

macrocyclic compound的用法和样例：

例句

This paper reviewed the application of the template effect in thesynthesis of macrocyclic compounds and synthetic methods of macrocyclic compounds with different donors.本文综述了模板反应在大环化合物合成中的应用，及含不同配位原子的大环化合物的合成方法。

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Section A [00:01.23]1. W: Have you checked it for me? [00:04.26]M: Yes.There are temporary vacancies at the moment,but you may look back in a month. [00:09.40]Q: What does the woman want to be? [00:12.38]2. M: I'd like to book a flight to Munich for

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Today's show goes out to Law Enforcement Officer Memorial High in Florida and North Kansas City High in Missouri. It's great seeing some of your students at the CNN Center recently! Today on CNN Student News, a match made in the wireless world: We're

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发表于:2018-12-19 / 阅读(248) / 评论(0)

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农业与发展

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To join Al Qaeda in Osama bin Ladens day, prospective recruits had to take an arduous and risky journey to the networks haven in the mountains of northwestern Pakistan, the heartland of global Islamist militancy. 想在奥萨马本拉登时代加入基

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By Elizabeth Carlassare. Todays topic is compound interest. Albert Einstein is often quoted as having said something to the effect that compound interest is the greatest wonder of the universe. Its an urban legend, but it packs some punch! In todays

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实用英语

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ISLAMABAD, Feb. 25 (Xinhua) -- The living compound of the former al-Qaida chief Osama bin Laden in Pakistan's northwest city of Abbottabad is being demolished, said one local media report. Local Urdu TV channel Express said that the front part of bin

发表于:2019-02-18 / 阅读(139) / 评论(0)

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