常見例句用作名詞 (n.)The earpiece and microphone should not be less than 4lbs.耳塞和麥克風端不可小于4磅。He used a computer that read into his earpiece while he was typing.他打字時，通過計算機可以將打印的內(nèi)容讀到聽筒里。 返回 earpiece