单词 | armature |
释义 | Word Frequency armature(ˈɑːmətjʊə) noun 1. a revolving structure in an electric motor or generator, wound with the coils that carry the current 2. any part of an electric machine or device that moves under the influence of a magnetic field or within which an electromotive force is induced 3. Also called: keeper a soft iron or steel bar placed across the poles of a permanent magnet to close the magnetic circuit 4. such a bar placed across the poles of an electromagnet to transmit mechanical force 5. sculpture a framework to support the clay or other material used in modelling 6. the protective outer covering of an animal or plant 7. archaic armour Word origin C15: from Latin armātūra armour, equipment, from armāre to furnish with equipment; see arm2 |
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