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[电] 晶体滤波器
🧩 词语组成解析
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['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
You look as fit as a fiddle.
你看起来非常健康。
How many pieces are you going to buy?
你要买几个？
Last week I went to the theatre.
上星期我去看戏。