edition
/ɪˈdɪʃn; ɪ`dɪʃən/ n
1
(a) form in which a book is published 版本
a paperback, hard-cover, de luxe, etc edition 平装本, 硬皮本, 精装本等.
(b) form in which a radio or television programme is broadcast 无线电或电视节目的广播形式.
2 total number of copies of a book, newspaper, etc issued at one time （书报等）一次发行的总数: a first edition 初版
a revised edition 修订版
in its sixth edition 出至第六版
the morning/ evening/ lunch-time edition of a newspaper 报纸的早晨版[晚间版/中午版]. Cf 参看 impression 6, reprint n.