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单词 retinalite
释义

retene /rēˈtēn or retˈēn/

noun

A hydrocarbon (C18H18) obtained from tar

ORIGIN: Gr rhētinē pine resin

retinalite /retˈ or ri-tinˈ/ noun

A resinous-lustred form of serpentine

retinisˈpora or retinosˈpora noun

A cypress or related conifer in a perpetuated juvenile form, once placed in a separate genus

retˈinite noun

  1. Pitchstone (obsolete)
  2. A fossil resin

retˈinoid adjective

Resembling resin

noun (biochemistry)

A chemical variant of vitamin A, with powerful effect when used as a drug

retˈinol noun

  1. An oil distilled from resin
  2. Vitamin A

retinōˈic acid noun

  1. A derivative of vitamin A that is important in morphogenesis and embryo development
  2. A lotion containing this used in treating acne and other skin conditions

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更新时间:2024/12/23 13:58:47