相关单词近义词 better 更好的, advanced 先进的, enhanced 加强的, amended 修正的, developed 发达的, value-added 增值的, enriched 加浓的反义词unimproved, 没有改善的临近词improve, improved PWM, improved way, improve soil, improve skin, improved MSW, improved FEM, improved EnD, improved FCM, improved IMC, improved LFA 返回 improved