blackstrap molasses是什么意思

blackstrap molasses 赤糖糊；甘蔗 黑糖蜜；蜜糖；黑糖糖蜜 例句: 1. From molasses to rum to slaves. 从糖浆到朗姆就最后再到奴隶. 2. Heavy oil, which can be as thick as molasses, is harder to get out of the ground than lightoil and costs more to refine into gasoline. 重油可以像糖浆一样粘稠，比轻质油更难以开采，精炼成汽油的成本也更高。