单词：hyperboloid
音标：[hai'pә:bәlɔid] ；
[计] 双曲面
n. a quadric surface generated by rotating a hyperbola around its main axis
词型变化：名词复数形式 : hyperboloids
hyperboloid的用法和样例：
词汇搭配
- hyperboloid of two sheets双叶双曲面
- hyperboloid straightening roll双曲线矫直辊...