受话器

受话器 [shòu huà qì]

1. ■ telephone receiver; telephone earphone; receiver

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常用词组

1. ■ 受话器胶盖 earpiece;

2. ■ 受话器灵敏度 sensitivity of receiver;

3. ■ 受话器漏泄系数 leakage coefficient of receiver;

4. ■ 受话器频率响应 frequency response of receiver;

5. ■ 受话器阻抗 impedance of receiver