noun🔗Share助听剂 A medicine or other agent to assist hearing."The doctor prescribed an acoustic to help improve his grandfather's hearing. "医生开了一种助听剂，来帮助他爷爷改善听力。medicineaidsoundChat with AIVocabulary GamePractice Reading
adjective🔗Share声音的，听觉的 Pertaining to the sense of hearing, the organs of hearing, or the science of sounds; auditory."The acoustic panels in the music room helped to reduce distracting noises. "音乐室里的吸音板有助于减少恼人的噪音。soundmusicphysicstechnologysensationentertainmentChat with AIVocabulary GamePractice Reading
adjective🔗Share原声的，自然声的 Naturally producing or produced by an instrument without electrical amplification, as an acoustic guitar or acoustic piano."My grandpa plays an acoustic guitar beautifully, filling the room with music without any speakers or amplifiers. "我爷爷的原声吉他弹得特别好，不需要音响或放大器，就能让整个房间充满美妙的音乐。musicsoundtechnologyelectronicsChat with AIVocabulary GamePractice Reading
noun🔗Share原声吉他，木吉他 (retronym) A hollow-body guitar of the older variety, in contradistinction to an electric guitar."My grandfather's music collection included several acoustic guitars, all from different decades. "我爷爷的音乐收藏里有好几把原声吉他 (木吉他)，都是不同年代的。musicsoundChat with AIVocabulary GamePractice Reading
