心轴的延长部分带动一个累计流量的计量器。
An extension of the spindle shaft drives a counter for totalizing discharge.
在较高收入国家，通过外科手术和化疗，部分患者的寿命可延长到几年以上。
In higher income countries, surgery and chemotherapy can prolong life for up to a few years in some patients.
通过减少流通中股票供给，回购的挥霍行为也使自己成为了延长牛市的一部分。
By shrinking the supply of shares in the market, the buy-back splurge played its own part in prolonging the bull market.
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