单词	from head to tail
释义	英華☞all along
随便看	connection network connection network buffer connectionnology connection number connection of chords connection of instrument tube connection of transformer winding connection-orientation service connection oriented connection-oriented connection oriented data transfer connection-oriented data transfer connection oriented internetworking connection-oriented network service connection-oriented protocol connection oriented service connection-oriented transmission connection pattern connection-peg connection plug connection point connection point for orientation connection point magager connection point magager(cpmgr) connection point manager