megaphone

megaphonemegaphoneD.J.:[ˈmeɡəfəun]K.K.:[ˈmɛɡəˌfon]n.1.■扩音器

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megaphone['meɡəfəun]n.1.■[美国英语]喇叭筒，话筒，扩音器vt., vi.1.■用喇叭筒说；用喇叭筒喊话；用扩音器扩(音)；大声讲；广泛宣传变形vt., vi.megaphonedmegaphoning

megaphonemegaphone[ˈmeɡəfəun]n.1.■扩音器; 喇叭(筒); 助听器

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词性变化megaphone[ˈmeɡəfəun]vt.1.■vi. 用喇叭筒喊话; 广泛宣传

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继承用法-phonicadj.

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词性变化megaphonicallyadv.