单词 | nacelle |
释义 | na·celle ![]() n. 1. A separate streamlined enclosure on an aircraft or spacecraft for sheltering the crew or cargo or for housing an engine and usually its related components. 2. A similar enclosure on a wind turbine that houses the energy-generating components, including the shaft, generator, and gearing, and to which the rotor and blades of the turbine are attached. [French, dinghy, gondola, from Old French nacele, small boat, from Late Latin nāvicella, diminutive of Latin nāvis, ship; see nāu- in the Appendix of Indo-European roots.] |
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