a. not stated explicitly or in detail
a. 未特别指出的, 未特别提到的
1. The details of the project are still unspecified.
这个项目的细节仍未确定。
2. She received an unspecified amount of money as a gift.
她收到了一笔未说明数额的钱作为礼物。
3. The meeting time is unspecified, so please check your email for updates.
会议时间未指定，请查看你的邮件以获取更新。