abbr. American Powder Metalllurgy Institute 
国粉末冶
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battle-ready, battle-scarred, battleship, battlesome, battlewagon, battlewise, battologize, battu, battue, batture,
相似单词
aplphobia, APLS, aplysia, aplysiatoxin, APM, APMI, APMP, APMS, APN, apnea,