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
Can you help me?
你能帮帮我吗？
Don't be shy!
别害羞嘛！
The men were now obliged to try once more.
工人们只得再来一次。