| 单词 | prolongation |
| 释义 | prolong /prō- or prə-longˈ/transitive verb
To lengthen out ORIGIN: L prōlongāre, from prō forward, and longus long prolongable /prō-longˈə-bl/ adjective prolongate /prōˈlong-gāt/ transitive verb To lengthen prolongation /-long-gāˈshən/ noun
prolonger /-longˈər/ noun |
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