microgroove
/mahy-kruh-groov/US // ˈmaɪ krəˌgruv //UK // (ˈmaɪkrəʊˌɡruːv) //
微凹槽,微槽,微沟,微凹凸
Definitions
n.名词 noun
- 1
- : a needle groove so narrow that over 200 can be cut in an inch of playing surface on a long-playing record.
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微凹槽,微槽,微沟,微凹凸