短語(yǔ)詞組用作名詞 (n.)動(dòng)詞+～cover up the deficiency 掩飾缺點(diǎn)fill up a deficiency 彌補(bǔ)不足名詞+～hearing deficiency 聽(tīng)覺(jué)缺陷vitamin deficiency 缺乏維生素～+介詞deficiency in vitamins 缺乏維生素deficiency of 50 pounds 50 英鎊的虧空短語(yǔ) 返回 deficiencies