drum insulator

例句：

1. 1.The drum insulator is crucial for maintaining the sound quality of the instrument.
   鼓绝缘体对于保持乐器的声音质量至关重要。
2. 2.In the construction industry, drum insulators are used to protect against vibrations from machinery.
   在建筑行业中，鼓绝缘体用于保护免受机械振动的影响。
3. 3. The engineer carefully selected the best drum insulator to ensure optimal performance.
   工程师仔细选择了最佳的鼓绝缘体，以确保最佳性能。