a supply of短语²³²⁷² 基本例句 adj.一批 As China seeks a supply of raw materials necessary for growth in the decades ahead, Brazil is positioning itself to become an indispensable source of imports such as iron ore, oil, and soybeans. 在中国为未来几十年的增长寻找必备原材料之际,巴西正在把自己定位成铁矿石、石油和大豆等产品不可或缺的出口国。 iciba