acoustic

アコースティックの、生音の

電気で音を大きくせず、楽器そのものの音で演奏する。

やさしい英語で： Producing music through an instrument's natural sound, without using electricity to make it louder.

• She plays an acoustic guitar.
• The band recorded an acoustic version of their song.
• Do you prefer acoustic or electric instruments?

類義語： unplugged, unamplified

反対語： electric, amplified

よく使う表現： acoustic guitar, acoustic music, acoustic version, acoustic performance

音響の、聴覚の

音や聞こえ方、部屋の中での音の伝わり方や調整に関する。

やさしい英語で： Connected with sound, hearing, or the way a room carries or controls sound.

• The walls have acoustic panels.
• We tested the hall's acoustic properties.
• Acoustic insulation reduces noise from the next room.

類義語： auditory

よく使う表現： acoustic panels, acoustic insulation, acoustic properties, acoustic waves

非電動の、手動の

電気を使わない。物の簡単な型や手動の型を冗談めかして表す。

やさしい英語で： Not powered by electricity; a joking description of a basic version of something.

• I still ride an acoustic bike.
• She jokingly called her ordinary bicycle an acoustic bicycle.
• After trying electric bikes, he returned to his acoustic bike.

類義語： nonelectric, manual

反対語： electric

よく使う表現： acoustic bike, acoustic bicycle, an acoustic version

音響、音響特性

部屋の形や壁などによって変わる、室内での音の聞こえ方。

やさしい英語で： The way a room's shape and surfaces affect how sound is heard inside it.

• The hall has a warm acoustic.
• The church's acoustic makes the choir sound fuller.
• We chose this room for its clear acoustic.

類義語： acoustics

よく使う表現： a good acoustic, a dry acoustic, the church acoustic, a warm acoustic