1. 会缩的：contractible 会缩的 | contractile 会缩的 | contractility 收缩性
2. 收缩(性)的：contractibilitv,contractibleness 收缩性 | contractile 收缩(性)的 | contractile vacuole 收缩泡,伸缩泡
3. 会缩的/有收缩性的：contractible /会缩的/缩小的/ | contractile /会缩的/有收缩性的/ | contractility /收缩性/缩小性/伸缩力/
1. Chemicals in blueberries affect the contractile machinery of arteries, and therefore have a good affect on blood pressure.
adj
1. capable of contracting or being contracted
e.g. the contractile wings of an insect