resonant sound absorber

• 共振吸音器,共鸣消音器

resonant sound absorber的用法和样例：

例句

1. The attached sound suppressor enables the firer's position to remain hidden, as it can prevent enemies from accurately judging the direction of received fire.
   附带的消音器可使射手隐蔽射击，从而让敌人无法准确判断子弹射来的方向。