天文学家们过去一直感到奇怪,为什么只有土星有光环.Astronomers used to ask why only Saturn has rings.他在耶稣基督头上画上光环.He put halos around the head of Jesus Christ.他头上烟雾缭绕,宛如一圈光环.Smoke wreathed his head like a halo....
Let no man underrate our energies, our potentialities and our abiding power for good.我们决不会让人低估我们除恶向善的活力 、 潜能和力量.I fear that I underrate the difficulty of the task.我担心我低估了这项任务的困难。We women have a lot of good business skill...
Glycerol is a constituent of all fats and phospholipids.甘油是所有脂肪和磷脂的组成部分.I convert the crisp fat in Joe's breakfast bacon into fatty acids and glycerol.我把乔早餐吃的熏肉中的脆肥肉转变成脂肪酸和甘油.We split a fat into glycerol and fatty a...