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speaker /ˈspiːkə/ n

中文：扬声器

中文 · 扬声器Español · altavozFrançais · annonceur日本語 · スピーカー
Meaning：device that converts electrical signals into sound
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Found in these illustrated scenes（10）

Cinema Diving facility Answering machine Portable stereo system Analog camcorder rear view Walkie-talkie Laptop front view Tower case interior view Musical instruments Cockpit

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