time-delay squib

例句：

1. 1. The time-delay squib was a major concern for themilitary during World War II.
   二战期间，延时炸弹是军队的一个主要担忧。
2. 2. Thedelay in the project's completion datehas caused significant frustration among the team members.
   项目完成日期的延误给团队成员带来了极大的挫败感。
3. 3. The time-delaysquib was used as a tactical advantage during the battle.
   在战斗中，这个延时炸弹被用作战术优势。