microgroove.
/mahy-kruh-groov/US // ˈmaɪ krəˌgruv //UK // (ˈmaɪkrəʊˌɡruːv) //
微凹槽,微槽,微沟,微凹凸
Definitions
n.noun · 名词
- 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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