背面: the back; the reverse side; ...书: write的: 4次方是 The fourth power of 2 i ...左: the left side; the left页: page; leaf反: reverse side书的左页: reverso书的: of books爱书的: philobiblic草书的: cursive蜡书的: encaustic秘书的: secretarial嗜书的: booky文书的: clerical; discovery无书的: bookless证书的: documentary爱读书的: studious爱读书的人: reading man百科全书的: encyclopedical博览群书的: well-read读书的陪伴: read对书的修饰: the embellishment of a book a building a speech该书的附录: an appendix to the book好读书的: bookish建议书的: itu-t