| 释义 |
防毒面具fángdú miànjù戴在头上,保护呼吸器官、眼睛和面部,免受毒剂、细菌武器和放射性物质伤害的器具。{gas mask; respirator; device worn over the head to protect the respiratory organs, eyes and face from the harm of poisonous gases, bacteriological or biological weapons and radioactive substances} |