Nantoka/梯级tī jíTraditional: 梯級梯级 (tī jí) is a Chinese word meaning “stair; rung of a ladder”.Meanings1stair2rung of a ladderCharacters in 梯级梯tī · (bound form) ladder; stairs级jí · levelRelated words超级super-年级grade电梯elevator级level高级high level楼梯stair晋级to advance in rank级别(military) rank升级to go up by one grade; to be promoted顶级top-notch; first-rate上级higher authorities一级first classStudy Chinese with flashcards →