pettyadj.小的；琐碎的；次要的；狭隘的petty officer education士官教育petty commodity economy小商品经济Petty Officer First Class中士Petty Officer Third Class下士petty form of criminality小型犯罪, 轻罪petty bourgeois economics小资产阶级经济学petty-farmer management小农经营petty bourgeois socialism小资产阶级社会主义petty forms of criminality[法] 小型犯罪, 轻罪petty sum wasting property小额耗用财产