midpoint
['midpɔint]
n. 中点, 正中央
例句与用法：
A stitch made by inserting the needle at the midpoint of a preceding stitch so that the stitches overlap by half lengths.
回针缝在先前缝的一针中间加缝的一针，以便使针脚的交错重叠为原来长度的一半
详细释义：
n.
中点; 正中央
midpoint
['midpɔint]
n. 中点, 正中央
例句与用法：
A stitch made by inserting the needle at the midpoint of a preceding stitch so that the stitches overlap by half lengths.
回针缝在先前缝的一针中间加缝的一针，以便使针脚的交错重叠为原来长度的一半
详细释义：
n.
中点; 正中央