The word 脱离 is formed through the complementary combination of two characters, each contributing a core action to create a unified concept. The first character, 脱, carries the meaning of "to shed", "to take off", or "to break free from", picturing the initial act of removal. It is then directly paired with 离, which means "to leave", "to part from", or "to separate". Together, they sequentially depict a complete process: first shedding or freeing oneself from something (脱), resulting in a state of separation or departure from it (离), thus forming the integrated meaning of "to break away from", "to sever ties with", or "to detach".