created sense approved 试用本/試用本 · shìyòngběn · inspection copy
试用本 / 試用本
shìyòngběn
inspection copy
a sample copy of a book or textbook provided to potential adopters or reviewers for evaluation
出版社给各位老师寄送了新书的试用本。
noun
created sense approved 试用本/試用本 · shìyòngběn · trial edition
试用本 / 試用本
shìyòngběn
trial edition
a version of a publication released for testing or pilot use before the final version is finalized
这套新教材的试用本已经在几所学校开始测试了。
noun