curving的反义词
形容词弯曲的
动词（使）弯成弧形( curve的现在分词 )
1. 弯曲的：curvilinear 曲线的 | curving 弯曲的 | curvous 弯曲的
2. 弯曲：curvilinear 曲线的 | curving 弯曲 | curvity 曲率
adj
1. having or marked by a curve or smoothly rounded bend
e.g. the curved tusks of a walrus
his curved lips suggested a smile but his eyes were hard
Synonym: curved