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单词 suprafacial
释义

Definition of suprafacial in English:

suprafacial

adjective ˌsuːprəˈfeɪʃlˌsjuːprəˈfeɪʃl

  • 1Anatomy and Zoology. Located above the face or the facial nerve.

  • 2Chemistry. Of a pericyclic reaction undergone by a molecule: involving the formation of two new bonds on the same face of the molecule. Opposed to antarafacial.

Origin

Late 19th century. From supra- + facial.

Definition of suprafacial in US English:

suprafacial

adjective

  • 1Anatomy and Zoology. Located above the face or the facial nerve.

  • 2Chemistry. Of a pericyclic reaction undergone by a molecule: involving the formation of two new bonds on the same face of the molecule. Opposed to antarafacial.

Origin

Late 19th century. From supra- + facial.
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更新时间：2024/12/27 1:49:43