Yahoo香港字典 搜尋

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1. Oxford Dictionary

   spheroid

   • IPA[ˈsfɪərɔɪd]

   英式

   • n.
     a sphere-like but not perfectly spherical body.；a solid generated by a half-revolution of an ellipse about its major axis (prolate spheroid) or minor axis (oblate spheroid).

   • noun: spheroid, plural noun: spheroids