crown ether

名词 n.

英文释义

名词 n.
  1. any of a class of macrocyclic compounds containing repeat units of -CH₂CH₂O-
  2. any similar compound containing atoms of nitrogen, sulfur, phosphorus or silicon instead of, or as well as, oxygen

词形变化

crown ethers plural

词汇关系

词源

So called because its structure is shaped like a crown (the royal headgear).
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