flammable mixture的用法和樣例：
例句
- Any purge method should be repeated as often as required to be certain a flammable mixture cannot be formed upon introducing hydrogen or air to the system.
任何凈化方法都應該盡量多重複幾次，直到確定在把氫或空氣引入系統時不會形成可燃混合物為止。 - Adequate ventilation will help reduce the possible formation of flammable mixtures in the event of a hydrogen leak and will also eliminate the potential hazard of asphyxiation.
充分通風有助於在氫泄漏的情況下減少可燃混合物形成的機會，同時還排除了潛在的窒息的危險。
