arrant

a.彻头彻尾的

armourer (US armorer), armoury (US armory), armpit, arms, arms race, army, aroma, aromatic, arose, around, around the clock, arousal, arouse, arpeggio, arr, arrack, arraign, arraignment, arrange, arrangement, array, arrear, arrears, arrest, arresting, arrhythmic, arrival, arrive, arrive at, arrive in (at), arrogance, arrogant, arrogantly, arrogate, arrow, arrowhead, arrowroot, arroyo, arse, arse-hole (US ass-hole),