n. 对开纸, 页码, (原稿的)一页
a. 对折的, 对开的
vt. 编页码
n. a book (or manuscript) consisting of large sheets of paper folded in the middle to make two leaves or four pages
1. I saw a leather folio with that symbol on the side.
看见过一本书的 书脊上有这个标志
2. Normally, I transfer everything from a working file to a folio binder.
一般我会把所有东西 从工作文件上转到一个活页夹里
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