Trinitromethane
[化] 硝仿; 三硝基甲烷
🗣️ 情景例句
and make sure that it is in good condition
确定它状 良好
Great oaks from little acorns grow.
万丈高楼平地起。
How long can you hold your breath underwater?
你在水里屏住气不呼吸能呆多久？