安全官员在行李中检测到一个爆炸物。

Security officials detected an ___explosive hidden in the luggage.

调查显示大使馆附近被放置了一个爆炸物。

The investigation revealed an ___explosive planted near the embassy.

拆除专家小心处理了不稳定的爆炸物。

Demolition experts carefully handled the unstable ___explosive.