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

单词	pencil of conics
释义	pencil of conics 锥线束
随便看	center of mass determination center of mass effect center-of-mass energy center of mass frame center-of-mass frame center of mass motion center-of-mass space center-of-mass system center of mass system center-of-mass velocity center of mean distance center of measurement center of moment center of momentum coordinate system center-of-momentum coordinate system center of momentum frame (cm) center-of-momentum system center of motion center of movement center of normal curvature center of origin center of origin of crop center of oscillation center of ossification center of parallel force system 龙王爷掉海里，回老家去龙王爷爷打呵欠，神气龙王爷的儿子会凫水龙王爷身边的虾子，见过大阵势龙王爷过江，风大雨大龙生九子不成龙龙生九子，各有所好龙生九种，九种各别龙生九种，种种各别龙生龙子，凤生凤儿。こうそこうそ【公租】こうそ【公訴】こうそ【控訴】こうそ【皇祖】こうそ【皇祚】こうそ【酵素】こうそ【高祖】こうそうこうそう