1/8, 1/4, 1/2, 3/4,7/8英寸分别是多少厘米? - 知乎
Apr 2, 2024 · 把1英寸分成8等分: 1/8 1/4 3/8 1/2 5/8 3/4 7/8 英寸。 This is an arithmetic sequence since there is a common difference between each term. In this case, adding 18 to the previous term in the sequence gives the next...