单词	metronome
释义	metronomemetronome /ˈmɛtrəˌnoʊm/ noun [countable] Etymology ETYMOLOGYmetronome Origin: 1800-1900 Greek metron ( ➔ -METER) + -nomos controlling (from nomos law) eng. lang. arts a piece of equipment that shows the speed at which music should be played, by making a short repeated sound
随便看	instrumental instrumentalist instrumentation instrument panel insubordinate insubordination insubstantial insubstantiality insufferable insufferably insufficiency insufficient insufficiently insular insularity insulate insulating tape insulation insulator insulin insult insulting insuperable insupportable insurance

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