Fat is an excellent insulator against the cold.脂肪是极好的抵御寒冷的绝热体。Dry air is a good insulator, but sea water is not.干燥空气是一种好绝缘物, 海水则不是.The atoms of an insulator hold their electrons very tight.绝缘体的原子把电子抓得很牢....
VIPs will adore you March 3, thanks to Venus conjunct Uranus.3月3日, 由于金星和天王星在一起,大人物会喜欢上你.The change proposed last month was foreshadowed in the March Budget.上个月提议的变动在 3 月份的预算中已经有所预兆了。the onward march of technological prog...