收缩 Traditional 收縮 shōu suō 🔊 to pull back HSK 7–9 + Review this word Meanings shōu suō 收縮 to pull backto shrinkto contract(physiology) systole Its characters 收shōuto receiveHSK 3缩suōto withdrawHSK 7–9 In sentences Pinyin 金属jīn shǔ冷却lěng què的de时候shí hou会huì收缩shōu suō。Metals contract when they cool. #405772 Words with 收缩 收缩压 shōu suō yā systolic blood pressure