As of 2:30 pm EST on Monday (Tuesday Beijing time 2:30), the New York Mercantile Exchange crude oil contract for May fell 1.46 U.S. dollars to close at 51.05 U.S. dollars / barrel, a decrease of 2.8%.是什么意思_As of 2:30 pm EST on Monday (Tuesday Beijing time 2:30), the New York Mercantile Exchange crude oil contract for May fell 1.46 U.S. dollars to close at 51.05 U.S. dollars / barrel, a decrease of 2.8%.在线翻译_英语_读音_用法_例句