词汇	narrow diphthong
释义	narrow diphthong 窄二合元音
随便看	communication service monitor of satellite communication service request communication services communication services industrial fund communication service subroutine communication session communication set communication set generation communication setting communication settings communication settlement Communications Evaluations Team communication sever communications EW system communications executive communications experiment communications expert Communications Extension Unit communications facilities communications facilities office communications field exercise communications for information age Communications for Online Systems communications for tourism communications-free cooperation