n.打谷機；打谷者；長尾鯊
He and his cousins bought a steam thresher on shares. 他和他的堂兄弟們合伙買了一臺蒸氣脫粒機。
You really want to feed some thresher, don't you? 你真是想去喂沙丘長尾鯊，是嗎?
