| 单词 | sun-and-planet gear |
| 释义 | sun-and-planet gear[ suhn-uhn-plan-it ] / ˈsʌn ənˈplæn ɪt / noun Machinery.a planetary epicyclic gear train. Origin of sun-and-planet gearFirst recorded in 1900–05 Words nearby sun-and-planet gearSumter, Fort, sum total, sum-up, Sumy, sun, sun-and-planet gear, sun animalcule, sunback, sunbake, sunbaked, sunbath Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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