单词	Has she sung a song
释义	Has she sung a song 她有没有唱歌
随便看	recording indicator Recording Industry Association of America recording information recording information source recording infrared spectrophotometer recording infrared tracking instrument recording ink recording ink reservoir recording installation recording instruction recording instrument recording-instrument recording inst-rument recording instrument paper recording instruments recording instrument system recording instrumnet recording interface recording interferometer recording interval recording in the same period Recording IR Tracking Instrument recording jar recording key recording kilowatthour meter