crudeadj.天然的;未加工的;粗鲁的;粗糙的;简陋的n.原油;天然的物质
crude facts赤裸裸的事实
crude ricin粗毒蛋白
crude scale粗石蜡
crude price原油价格
crude fruit生果,未成熟果
crude fibre粗纤维
Crude Opium阿片, 鸦片[镇痛镇咳药]
crude urine原尿,低张尿
crude benzol粗苯
crude indium粗铟