常見(jiàn)例句The production release supports the use of event selectors that can be used to select events based on their contents.産品發(fā)佈版支持使用事件選擇器來(lái)基於內(nèi)容選擇事件。Feature extraction is the foundation of audio classification, while audio classification is a key of content based audio retrieval.摘要音頻特征提取是音頻分類(lèi)的基礎(chǔ)，而音頻分類(lèi)又是基於內(nèi)容的音頻檢索的關(guān)鍵。 返回 content-based