unopened

1.unopened mail.

邮件。

2.The letter was unopened;

这信开；

3.The desk was a chaos of papers and unopened letters.

桌上杂乱地堆放着一些纸张和的信

4.fine white Philippine fiber from stalks of unopened leaves of talipot palms; used in making hats.

白色纤细的菲律宾纤维，取自伞干顶榈张开的树叶的茎，用于制帽。