单词	sheep and oxen,
释义	英華☞KINE
随便看	data circuit equipment，dce data circuit switching equipment data circuit switching system data circuit switch system data circuit terminating equipment data circuit-terminating equipment data circuit terminating equipment {=dct} data circuit terminating equipment，dcde data circuit termination equipment data circuit termination equipment waiting data circuit termination equipment，dcte data circuit transparency data clamp data class data classification data classification system data clause data clava data cleaning data cleansing data clock data clock separator data clothes data code data code conversion