| 释义 |
U165011170mmSpoken.844Fiction.174Magazine.41Newspaper.4Academic.107MMabbreviation 1Maelzel's metronome (an indication of tempo in music, given as the number of beats per minute) 梅智节拍器。 ORIGIN: with reference to the metronome invented by Johann N. Maelzel (died 1838).
1.2(in the UK) Military Medal.
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