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derivative proximity plant hinge impl imac prox plan
07-24
continuous derivative parametric position interval equation distance particle
04-02
![今天學習了有關——關系一類的單詞，這是一組多個同義詞的項目，意思大多集中在協調一緻，聯合結合替代這些上面，其中congr[圖]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)