If you describe someone as methodical, you mean that they do things carefully, thoroughly, and in order.
例句
Da Vinci was methodical in his research, carefully recording his observations and theories...達·芬奇搞研究井井有條，會詳細記錄觀察資料和理論學說。It seemed a sensible and methodical way of proceeding.這似乎是繼續下去的一種明智而有序的做法。
英漢詞典釋義
adv.
有條理地,有條不紊地;井然地
Being accustomed to working methodically,I tried at first to arrange the photographs in order of importance.由于習慣于工作井井有條,我首先試著按重要程度把照片排好。