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单词 retinene
释义

Collins Concise English Dictionary © HarperCollins Publishers::
retinene /ˈrɛtɪˌniːn/ n
  1. the aldehyde form of the polyene retinol (vitamin A) that associates with the protein opsin to form the visual purple pigment rhodopsin
Etymology: 20th Century: from retina + -ene
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更新时间:2025/7/23 20:05:04