炮口是大型和笨重的大小比例的头骨，略有下降，在广度和深度从路口与头骨牵着鼻子走。
The muzzle is large and bulky in proportion to the size of the skull, diminishing slightly in width and depth from junction with the skull to the nose.
用嘴唇吸气和用鼻子吸气对于平均动脉压的作用主要依靠呼吸的深度。
The effect of pursed lip inspiration and inspiratory sniffing on mean arterial pressure depended upon accompanying hyperventilation.
用嘴唇吸气和用鼻子吸气对于平均动脉压的作用主要依靠呼吸的深度。
The effect of pursed lip inspiration and inspiratory sniffing on mean arterial pressure depended upon accompanying hyperventilation.
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