单词 | systole |
释义 | Word Frequency systole(ˈsɪstəlɪ) noun contraction of the heart, during which blood is pumped into the aorta and the arteries that lead to the lungs Compare diastole Derived forms systolic (sɪˈstɒlɪk) adjective Word origin C16: via Late Latin from Greek sustolē, from sustellein to contract; see systaltic |
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