Dictionary
Sentences
en
zh-CN
hide
English
pencil of parallel lines
pencil of planes
pencil of quadratic curves
pencil of quadric hypersurfaces
pencil of quadrics
pencil of rays
pencil of spheres
pencil ore
pencil percussion
References
Google
Google Pictures
Wikipedia
Wiktionary
EN↔CN 海词
DE↔EN Linguee
EN→DE Collins
DE↔EN LEO
DE↔EN Langenscheidt
DE↔EN PONS
DE↔EN Beolingus
DE↔EN dict.cc
pencil of quadrics
➞
pencil of quadrics
Definitions
[1]
[数]
二次曲面束
🔪 双立人,中国菜刀:32 €
🔪 双立人,中国菜刀:68 €
😜 Amazon 打折商品,你不看一眼吗?
🎵 Amazon Music Unlimited 学生免费听半年
🎧 无限有声书,尽在 Audible,听30天试试?
🎥 Insta360 One R 多镜头运动相机,德国包邮
zh-CN
简体中文
de
Deutsch
en
English