English中文EspañolFrançais
loudspeaker /ˈlaʊdspiːkə/ n

中文：扬声器

中文 · 扬声器Español · altavozFrançais · enceinte acoustique
Meaning：A case enclosing one or several speakers that convert electric pulses into sound.
▶ Start interactive picture-tap lesson

Found in these illustrated scenes（2）

Mini stereo system Fire Truck

‹ Browse all scenes