extra-

pref 前缀 (with adjs 与形容词连用) 1 outside; beyond 在...之外; 越出; 超出: extramarital * extrasensory. 2 very; to an exceptional degree 非常; 格外: extra-thin * extra-sensitive.

external, 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-curricular, extra-marital, extra-sensory perception, extract, extraction, extractor, extradite, extradition, extramural, extraneous, extraordinarily, extraordinary, extrapolate, extrapolation, extraterrestrial, extraterritorial, extravagance, extravagant, extravagantly, extravaganza,