local dimming 区域调光；局部调光；区域控制例句:1.A glut of raw materials from crude oil to copper and cotton is driving down prices anddimming the outlook for commodities over the next few months. 原油、铜和棉花等原材料供过于求的局面不仅导致价格下跌，也让大宗商品未来几个月的前景黯淡起来。 2.The nation's third-largest mutual fund firm expressed frustration to morgan stanley aboutfacebook valuations based on the dimming prospects for the company, the people say. 知情人士说，由于facebook的前景黯淡，作为全美第三大共同基金公司的富达投资曾向摩根士丹利就facebook的估值水平表达过失望之情。
