短語詞組用作名詞 (n.)動(dòng)詞+~achieve efficiency 取得功效add efficiency 增加功效promote efficiency 促進(jìn)效率raise efficiency 提高效率形容詞+~fighting efficiency 戰(zhàn)斗力high efficiency 高效率technical efficiency 技術(shù)效能介詞+~at efficiency 以…的效率in efficiency 在效率上work with great efficiency 工作效率很高短語 返回 efficiencies