communication可數(shù)，復(fù)數(shù)形式是communications

communication

美 /k??mju?n??ke??n/

英 /k??mju?n??ke??n/

n.

通訊，[通信] 通信；交流；信函

雙語例句：

China will launch a communication satellite into space today.

中國將于今天向太空發(fā)射一顆通信衛(wèi)星。

Good communication skills are extremely important in negotiation.

良好的溝通技巧在談判中是極其重要的。