curvilinear figure

• 曲线图形,曲线形

curvilinear figure的用法和样例：

例句

1. Because of the utilization of the nonuniform element division and the curvilinear elements, PCFs having complex structures can be analyzed accurately.
   由于有限元素法使用非均匀切割的曲线形元素，是故可精确分析属复杂结构的光子晶体光纤。