anterior

adj. 较早的，以前的

antagonist, antagonistic, antagonistically, antagonize, antagonize, antagonise, Antarctic, Antarctica, ante, ante-, ante-room, antecedence, antecedent, antechamber, antedate, antediluvian, antelope, antenatal, antenna, antennae, antepenultimate, anthem, anther, anthill, anthologist, anthology, anthracite, anthrax, anthrop(o)-, anthropoid, anthropological, anthropologist, anthropology, anthropomorphic, anthropomorphism, anti, anti-, anti-aircraft, anti-depressant, anti-hero, anti-personnel,