Soybean futures traded on the Dalian Commodity Exchange settled at record highs yesterday, after the release of an influential forecast predicted lower crop yields for this year. 在大連商品交易所交易的大豆期貨周三收盤(pán)創(chuàng )下歷史紀錄新高,原因是此前一份報告預測今年大豆產(chǎn)量可能會(huì )下降。