英语词汇“pencil of curves of the second order”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	pencil of curves of the second order
释义	pencil of curves of the second order 二次曲线束
随便看	pregranular pregranulosa pregrattite (paragonite) pregravate pregravid pregravidic pregravitate pregrease pregreased pregreases pregreasing pregreasing group contactor pregreasing pump pregredience Pre-Greek pregression pregrilled pregrilling pre-grind pregrinding pre-grinding pre-grinding hob pre-grinding paste pregrinds pregrind systme gdjs gdjt gdkn gdlg gdlk gdls gdmf gdmm gdp gdpg 44210 44211 44212 44213 44214 44215 44216 44217 44218 44219