commutator [美 ˈkɑmjəˌteɪdər, 英 ˈkɒmjʊˌteɪtə] 名词
- commutator
- conmutador m
单语范例（未经PONS编辑处理）
As the brush and commutator wear down, the spring steadily pushes the brush downwards towards the commutator.
en.wikipedia.org Depending on the commutator design, this may include the brushes shorting together adjacent sections and hence coil ends momentarily while crossing the gaps.
en.wikipedia.org The rotating commutator produced a tone in the receiver, where a simple spark gap would produce a hiss, indistinguishable from static.
en.wikipedia.org Such brushes provided poor commutation as they moved from one commutator segment to the next.
en.wikipedia.org They have a conventional wound stator as with any induction motor, but the wire-wound rotor is much like that with a conventional commutator.
en.wikipedia.org