| 释义 |
contraction 构词法3100 全国卷频次：1 /kənˈtrækʃən/ n. contractions 0 收缩，传染 高考真题原句提选：The heart is able to influence how the brain responds to a fearful event, depending on which point it is at in its regular cycle of contraction and relaxation.心脏能够影响大脑对恐惧事件的反应，这取决于它处于收缩和放松的常规周期中的哪一点。 |