门坎儿 ménkǎnr threshold Origin Definitions Defs Strokes Stroke Words Sentences Sents ménkǎnr threshold 门 門 mén noun door door; gate; gateway; doorway; opening坎儿 坎兒 kǎnr step a ridge or raised part on the ground; a step-like mound of earthménkǎnr knack 门 門 mén adjectivenoun knack (bound form) way to do something; knack; key to a problem坎儿 坎兒 kǎnr critical juncture the most important part or key moment of a situation