| 释义 |
sheafsheaf[ʃi:f]n.(pl. sheaves [ʃi:vz])1.■束; 捆; 扎2.■【军】火制正面; 射面a sheaf of wheat一捆小麦a sheaf of arrows一束箭(通常是24枝)a sheaf of fire【军】集束弹道
词性变化sheaf[ʃi:f]vt., vi.1.■捆束; 捆扎
继承用法sheaflikeadj.
特殊用法algebraic sheaf1.■代数层algebraic coherent sheaf1.■代数凝聚层analytic sheaf1.■解析层analytic coherent sheaf1.■解析凝聚层coherent sheaf1.■凝聚层coherent algebraic sheaf1.■凝聚代数层coherent analytic sheaf1.■凝聚解析层locally free sheaf1.■局部自由层sheaf of groups1.■群层sheaf of ideal1.■理想层sheaf of multiplicative groups1.■乘法群的层sheaf of plane1.■平面层[束]sheaf of ring1.■环层 |