距離 (Distance ) By John January 26, 2018, 12:20 pm February 4, 2018 Show/Hide Chords-Transpose ♯↔♭+Print距離在物理學上是很基本的定義。距離是指一件物質在座標上究竟要走多遠才會到另一個物質的位置。 Everyone likes Sydney Habour 率 (rate) Leave a Reply Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.