相關(guān)單詞近義詞 imperfection 不完美臨近詞imperfect, imperfect sediment, imperfect excision, imperfective aspect, imperfect Fermi gas, imperfect interface, imperfect inversion, imperfect oligopoly, imperfect osmometer, imperfect waveguide, imperfect resonance 返回 imperfectness