拉长 lācháng prolong Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: stretch All meanings 2 lācháng 2 prolong 1stretch 1 1 sentence for 拉长 (lācháng — stretch) 他用力把这根橡皮筋拉长了。 tā yònglì bǎ zhè gēn xiàngpíjīn lācháng le. He stretched the rubber band hard. Source: Dong Chinese Dictionary