stair gliders
(category theory, order theory) A type of correspondence between partially ordered sets (posets), also applicable to preordered sets.
plural of stair glider
plural of nonscholar
(English billiards) When one's cue ball strikes some other ball and causes that other ball to sink into a pocket. If the sunken ball is the red ball then one scores three points, but if the sunken ...
老人ホームに設置された新しい階段昇降補助具は、入居者が階を移動するのをずっと楽にしました。
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DiQt
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