附近有一桩被大雪覆盖的消防栓，车子被卡住了，她们推、转都使过了，没有进展，凛冽的空气中却充斥着刺鼻的橡胶味。
Stuck at an angle near a buried fire hydrant, they were pushing and spinning and getting nowhere, with the smell of burning rubber noxiously sharp in the cold air.
方法对5例空气潜水所致肺气压伤并发脑动脉气栓症患者进行了脑部mri检查或脑部CT检查，分析脑动脉气栓所致脑影像学的变化。
Methods MRI and CT imaging of brain were examined and analysed on 5 cases of pulmonary barotrauma complicated with cerebral arterial gas embolism.
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