Acoustical filter
[电] 滤声器
🧩 词语组成解析
a. 听觉的, 声学的
filter
['fɪltɚ]
n. 滤波器;滤光器;滤色镜;[化] 过滤器;
vi. 过滤;透过;渗透;
vt. 过滤;滤除;
🗣️ 情景例句
The fountain is over there, Michelle.
饮水机在那， Michelle。
I'll rub your back with this brush.
我用这把刷子刷你的后背。
Now a group of enthusiasts are going to have the plane restored.
一群热心人计划修复这架飞机。