And this, in turn, can result in poor pumping action.

这又导致了心脏无法正常为全身供血。

It's propelled toward your lungs by the pumping action of the right ventricle of the heart.

它通过右心室的泵送作用被推向肺。

When he had tightened the chest to gain maximum pumping action from the motion of breathing, he had known what he did and why.

当他收紧胸部以从呼吸运动中获得最大的抽吸作用时，他知道他做了什么以及为什么这样做。

When a cat, or giraffe, or horse pulls back their lips into the grimace of the Flehmen response, they’re opening up those canals and starting the pumping action to take a deeper whiff.

当一只猫、长颈鹿或马因为 Flehmen 反应而做出鬼脸时，它们会张开嘴唇并开始抽吸动作以更深地吸气。