《现代汉语词典》解释乐器一词为“可以发出乐音，供演奏音乐使用的器具，如钢琴、胡琴、笛子、板鼓等。”令人遗憾的是这个解释不准确，因为乐器不仅包括“乐音”，也有很多发出“噪音”的“供演奏音乐使用的器具”如该例中的“板鼓”，此外还有架子鼓、大小军鼓、铃鼓、大部 The Modern Chinese Dictionary explains that the term musical instrument is “instruments that can emit music for playing music such as piano, erhu, flute, drum, etc.” Unfortunately, this explanation is inaccurate because the instrument includes not only “musical notes ”There are also a lot of“ noises ”for“ instruments for playing music ”such as“ drums ”in this case, as well as shelving drums, snare drums, tambourines, most