Munter hitch
plural of Rep
A simple knot, commonly used by climbers, cavers, and rescuers, consisting of a set of wraps using a rope or cord around an object, mainly used as a friction device for controlling the rate of descent in belay systems.
(physics) The black hole information paradox.
plural of metallopolymer
アカウントを持っていませんか？ 新規登録
アカウントを持っていますか？ ログイン
DiQt（ディクト）
無料
★★★★★★★★★★
