extraterrestrial

adj of or from outside the earth and its atmosphere 地球和大气层外的; 来自天外的: extraterrestrial life, beings, forces 地球外的生命、 生物、 力量.

extortionate, extortionately, extortioner, extortionist, extra, extra-, extra-curricular, extra-marital, extra-sensory perception, extract, extraction, extractor, extradite, extradition, extramural, extraneous, extraordinarily, extraordinary, extrapolate, extrapolation, extraterritorial, extravagance, extravagant, extravagantly, extravaganza, extreme, extremely, extremism, extremist, extremity, extricable, extricate, extrinsic, extroversion, extrovert, extroverted, extrude, extrusion, exuberance, exuberant,