英语词汇double-system sound recording怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
His inventions and innovations included batteries, cement mixer, the sound recording telephone, double- and multi-type cable system, railways used brakes.
他的发明和革新包括蓄电池、水泥搅拌机、录音电话、双工式和多工式电报系统、铁路用制动器等。
2
Old age, his inventions and innovations including batteries, cement mixer, sound recording telephone, double - and multi-type cable system, railways used brakes.
晚年，他的发明和革新包括蓄电池、水泥搅拌机、录音电话、双工式和多工式电报系统、铁路用制动器等。

单词	double-system sound recording
释义	double-system sound recording 简明释义声像同步录制系统网络释义短语 1 double system sound recording 声像同步录制系统双语例句 1 His inventions and innovations included batteries, cement mixer, the sound recording telephone, double- and multi-type cable system, railways used brakes. 他的发明和革新包括蓄电池、水泥搅拌机、录音电话、双工式和多工式电报系统、铁路用制动器等。 2 Old age, his inventions and innovations including batteries, cement mixer, sound recording telephone, double - and multi-type cable system, railways used brakes. 晚年，他的发明和革新包括蓄电池、水泥搅拌机、录音电话、双工式和多工式电报系统、铁路用制动器等。
随便看	relative ellipse area relative elongation relative emission index relative end diastolic volume relative end-diastolic volume relative energy absorption relative energy flux relative enhancement coefficient relative enthalpy relative entrance velocity relative entropy relative entropy relative entropy function relative equilibrium relative equilibrium exhaustion relative equilibrium of yin-yang relative equivalent relative equivalent for sending relative equivalent mass relative erosion ratio relative erro relative error relative error bounds relative error coefficient relative error of closure