inseparate

Sport and the movie have been inseparate since the projector had been invented by Thomas Alva Edison.

摘要电影从爱迪生发明放映机那一刻起即结下不解之缘。

The industry design is inseparate from the man-machine interface design, which is in close association with the human psychology.

摘要业设计离不开人机界面设计，而人机界面设计又离不开人学。