收缩 shōusuō HSK7 shrink Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: systole All meanings 4 shōusuō 4 shrink 2systole 1withdraw 1 1 sentence for 收缩 (shōusuō — systole) 心脏收缩时将血液泵入动脉。 xīnzàng shōusuō shí jiāng xuèyè bèngrù dòngmài. The heart pumps blood into the arteries when it contracts. Source: Dong Chinese Dictionary