exKK [ɛks] /ɛks/发音名词1前任、前夫、前妻口语She still shares custody of the dog with her ex.她和前任还共同照顾那只狗。2字母XHe signed the form with a shaky ex at the bottom.他在表格下方歪歪斜斜地签了一个X。用这个字练口说→