n.斜边；弦
=hypotenuse.
The result shows that as long as the easing is determined, the armhole hypothenuse increment may be obtained and the twopiece sleeve drafting completed compatibly with the fabric and moulding. 研究结果表明，根据面料及造型的要求，先定吃势，求出袖笼直度增量，即可方便灵活、准确地制作西装袖图。
