Filter crystal
[电] 晶体滤波器
🧩 词语组成解析
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
He doesn't take me seriously.
他对我没有诚意。
Poverty shows us who are our friends and who are our enemies.
贫困才能显出敌和友。
What a great teacher!
多么高尚的老师！