petroleum-producingCOCA²⁸⁰¹³⁶⁺⁵ 例句 With some of the world's fastest- growing oil consumers under pressure to cut carbon emissions, big petroleum-producing states are beginning to fret over a long- term drop in crude-oil revenue. 由于世界上一些高速增长的石油消费国面临着削减碳排放的压力，主要产油国已经开始为原油收入的长期下降发愁。 iciba