extra-curricular

adj [usu attrib 通常作定语] outside the regular course of work or studies at a school or college 课外的: She's involved in many extra-curricular activities, such as music, sport and drama. 她参加了许多课外活动, 如音乐、 运动、 戏剧.

external evidence, external examination, external examiner (also external), externalize, externalize, externalise, externally, extinct, extinction, extinguish, extirpate, extirpation, extol, extort, extortion, extortionate, extortionately, extortioner, extortionist, extra, extra-, extra-marital, extra-sensory perception, extract, extraction, extractor, extradite, extradition, extramural, extraneous, extraordinarily, extraordinary, extrapolate, extrapolation, extraterrestrial, extraterritorial, extravagance, extravagant, extravagantly, extravaganza, extreme,