diastole
/daɪˈæstəlɪ/noun
mass noun
- Physiology the phase of the heartbeat when the heart muscle relaxes and allows the chambers to fill with blood.【生理】(心脏的)舒张; 舒张期。常与SYSTOLE 相对。
派生词
diastolic
adjective词源
late 16th cent.: via late Latin from Greek, 'separation, expansion', from diastellein, from dia 'apart' + stellein 'to place'.