Acen阿森acen.幺点；好手；高手；发球得分adj.一流的；卓越的vt.发球得分；考试中取得好成绩acetyl benzene乙酰苯ACE DGZ Number欧洲盟军司令部所需爆心地面投影点编号acetyl camphor乙酰樟脑acetabular lip髋臼唇acetylshikonin[医] 乙酰紫草根素acetylpyrazine乙酰吡嗪acetyl choline乙酰胆碱acetylene urea乙炔脲acetimidoether乙酰亚胺醚acetylcoenzyme乙酰辅酶