tight pack

• 密封包装

tight pack的用法和样例：

例句

1. Payne has designed a new tear-tape system for opening hermetically sealed packs, which combines easy opening with airtight pack freshness.
   佩恩设计了一个新的催泪开放磁带系统的密封包装，方便开放相结合的密封包装保鲜。