柯林斯英汉双解大词典
crown ether
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1.
N a type of cyclic ether consisting of a ring of carbon and oxygen atoms, with two or more carbon atoms between each oxygen atom 冠醚 [chem]
双语例句
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It is a challenge for people to design more highly selective crown ether for single metal ions.
如何设计对单一金属离子具有高选择性的冠醚，一直是人们所面临的具有挑战性的课题。
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This paper contains the following three part research work: Synethsis of crown ether-based ionic liquids.
本论文主要包括以下三个部分的研究工作：冠醚型离子液体的合成。
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This is an overall review about the development of synthesis and applications of chiral crown ether compounds.
对近几年来的手性大环冠醚化合物的合成及应用研究进展作了较为全面的综述。
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