如何使用 "trapezoid" 造句

1. A study on the strength of the trapezoid teeth of synchronous belts .
梯形齿同步带带齿强度的理论研究。
2. For making fine turning and trapezoid threading turning tools .
制造精车刀和螺纹车刀。
3. In a fountain colonnade wage-earners rolling dam , the trapezoid flows from here as spring water , therefore the name .
在沁泉廊下有一个梯形的滚水坝,水从这里流过象泉水一样,故此得名。
4. Note the rupture of the periosteal sleeve and complete rupture of the trapezoid and conoid ligaments .
记录骨膜外壳破裂及斜方和圆锥韧带完全断裂。