Read Edit View history 周长 zhōucháng perimeter Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 周长/ 周長 zhōucháng perimeter noun · the total length of the boundary of a closed geometric figure, including the circumference of a circle 正方形的周长等于边长的四倍。 Edit Delete References Add reference variant 周长/週長 → 周长/周長 Edit Delete
周长/ 周長 zhōucháng perimeter noun · the total length of the boundary of a closed geometric figure, including the circumference of a circle 正方形的周长等于边长的四倍。 Edit Delete