noun 下载 🔗分享 助听剂 A medicine or other agent to assist hearing. Examples : "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。 medicine aid sound 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 声音的，听觉的 Pertaining to the sense of hearing, the organs of hearing, or the science of sounds; auditory. Examples : "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。 sound music physics technology sensation entertainment 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 原声的，自然声的 Naturally producing or produced by an instrument without electrical amplification, as an acoustic guitar or acoustic piano. Examples : "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。 music sound technology electronics 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 原声吉他，木吉他 (retronym) A hollow-body guitar of the older variety, in contradistinction to an electric guitar. Examples : "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。 music sound 与AI对话词汇游戏阅读练习
