English Dictionary

loudspeaker

IPA（発音記号）

/laʊdˈspiːkə/

名詞

An electromechanical transducer that converts an electrical signal into audible sound. / Any such transducer that is loud, as opposed to quiet ones such as those found in headphones.

日本語の意味

電気信号を可聴な音に変換するエレクトロメカニカルな変換器。通常、音響システムなどで使用され、大音量で音を出力する装置を指す。

The street vendor used a battery-powered loudspeaker to announce his specials to passersby.

露天商は乾電池式のスピーカーを使って通行人に特売品を知らせた。

意味（1）

An electromechanical transducer that converts an electrical signal into audible sound.

意味（2）

Any such transducer that is loud, as opposed to quiet ones such as those found in headphones.

意味（3）

An encasing containing one or more loudspeaker devices and usually other electrical equipment such as a driver.

loudspeakers （ plural ）