1 . 聲監聽儀
(聽,聽力),acoubuoy(聲監聽儀),acousma (聽幻覺), acoustextile (吸聲組織物), acrol (肢端的), acrodermatitis (肢皮炎), acrodynia (肢痛癥), acromegalic (.
2 . 浮標聲音偵測器
acorn 流線形體acoubuoy浮標聲音偵測器acoustic absorption 聲能吸收
