短語詞組短語improvable method 改進方法Always Improvable 始終改進Improvable ideas 四︰可改進的意見或概唸system improvable theory 系統(tǒng)的可改進理論improvable met hod 改進方法improvable water resource 水資源可利用量ameliorable improvable mendable 可改善的improvable ratio of bearing capacity 承載力提高率 返回 improvable