a few minutes later是什么意思

a few minutes later是什么意思？

a few minutes later英 美 数分钟后a few minutes later的用法和样例：例句If tar become hardened, immerse the tar-trap into warm wate for a few minutes before cleaning.如烟油积满不好清除时，请先在温水里浸数分钟后再清理。The first blast targeted the justice ministry and the second, minutes later, was aimed at the provincial government building, police said.第一起袭击是针对司法部，数分钟后的第二起则将矛头对准的州政府办公大楼，警方透露。