将血液送往循环系统的力量血液挤向动脉时的压力称为心缩压血液从动脉流初的力量称为心舒压
The force that pushes blood into the circulatory system The pressure as it pushes against the artery is called systolic pressure The force at the beginning of the flow of blood from the artery is called diastolic pressure
以上为机器翻译结果，长、整句建议使用 人工翻译 。