单词	acoustic medium
释义	acoustic medium 声媒质
随便看	operating accident operating account operating accounts operating accuracy operating a crossing operating activities operating activity operating administration operating advantage operating agency operating agreement operating aground operating air pressure operating altitude operating ambient conditions operating ambient temperature operating ampere-turn operating ampere turn operating ampere turns operating ampere-turns operating analysis operating anchor load operating and maintaining operating and maintenance costs operating and maintenance supplies ssjh ssjk ssjl ssjn ssjq ssjs ssjt ssjw ssjy ssjz 足デマトイ足デ纏イ足トリ足ドメ足ドリ足ナミ足ナラシ足ヌケ足ブミ足マカセ