A truncated version of something is one that has been shortened.
例句
The review body has produced a truncated version of its annual report.該評論機構出版了其年報的刪節版本。…a rock about eight feet high, shaped like a truncated cone.高約八英尺，形狀像錐臺的巖石
英英詞典釋義
Adjective
1. cut short in duration;
"the abbreviated speech""a curtailed visit""her shortened life was clearly the result of smoking""an unsatisfactory truncated conversation"
2. terminating abruptly by having or as if having an end or point cut off;
"a truncate leaf""truncated volcanic mountains""a truncated pyramid"