| 单词 | semiminor axis |
| 释义 | semiminor axis[ sem-ee-mahy-ner, sem-ahy-, sem-ee-, sem-ahy- ] / ˈsɛm iˈmaɪ nər, ˈsɛm aɪ-, ˌsɛm i-, ˌsɛm aɪ- / nounGeometry. one half the minor axis of an ellipse. Astronomy. one half the minor axis of the ellipse that one celestial body describes around another, as a planet around the sun. Origin of semiminor axisFirst recorded in 1925–30; semi- + minor Words nearby semiminor axissemimajor axis, semimatte, semimembranosus, semimembranous, semimicroanalysis, semiminor axis, semimonthly, seminal, seminal colliculus, seminal duct, seminal fluid Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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