This system has been put into use in Beijing Natural History Museum since July,2001and exhibits reliable robustness against the environmental noise and nonstandard mandarin with accent.是什么意思_This system has been put into use in Beijing Natural History Museum since July,2001and exhibits reliable robustness against the environmental noise and nonstandard mandarin with accent.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句