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acentric tring无着丝粒环acetylaranotin乙酰珠囊壳素Ace transition圆弧过渡acetylene link[机] 炔键, 三键acetysalicylicadj.乙酰水杨酸的acetyl valeryl乙酰戊酰acethylacetone乙酰丙酮acetam inophen对乙酰氨基酚acetylperoxiden.过氧化乙酰acephalochirus[医] 无头无手畸胎