基本解释大词汇量连续语音识别同根派生 LVCSR相关词英汉例句Refining Context-Dependent Tonal Acoustic Modeling in Mandarin LVCSR 语音识别系统中上下文相关声学模型建模优化LVCSR system for english and mandarin integrated with language identification 集成语种辨识的中英文LVCSR系统LVCSR更多例句