avoirdupois

n [U] (abbr 缩写 avdp) non-metric system of weights based on the pound, equal to 16 ounces or 7000 grains 常衡（非公制的衡制, 基於1磅等於16盎司或7000谷）. =>App 5 见附录5.

avenging, avenue, aver, average, averagely, averse, aversion, avert, aviary, aviation, aviator, avid, avidity, avidly, avionics, avocado, avoid, avoidable, avoidance, avoided, avow, avowal, avowedly, avulse, avuncular, AWACS, await, awake, awaken, awakening, award, aware, awareness, awash, away, awe, awe-inspiring, aweigh, awesome, awestricken, awestruck,