telephony

Word family nountelephonertelephonisttelephonytelephone bankingtelephone booktelephone boxtelephone exchangetelephone numbertelephoneadjectivetelephonicadverbtelephonically

te·leph·o·ny /təˈlefəni/ noun [uncountableU]

telephone services, systems, or communication 电话〔指其服务、系统或通信〕

From Longman Business Dictionary

telephonyte·leph·o·ny /təˈlefəni/ noun [uncountableU]

the activity and business of providing telephone services

Now, devices for telephony, entertainment, and data all interact.

单词	telephony
释义	telephony Word family nountelephonertelephonisttelephonytelephone bankingtelephone booktelephone boxtelephone exchangetelephone numbertelephoneadjectivetelephonicadverbtelephonically te·leph·o·ny /təˈlefəni/ noun [uncountableU] telephone services, systems, or communication 电话〔指其服务、系统或通信〕 From Longman Business Dictionary telephonyte·leph·o·ny /təˈlefəni/ noun [uncountableU] the activity and business of providing telephone services Now, devices for telephony, entertainment, and data all interact.
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