Fat is an excellent insulator against the cold.脂肪是极好的抵御寒冷的绝热体。Any two conductors separated by an insulator are said to form a capacitor.由绝缘体隔开任何两个导体就组成电容器.The FRP is an insulator to electricity, so it is good in safety.因...
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....
Main ingredients: aloe essence, vitamin C, arbutin, seaweed essence and brightening factor.主要成份: 芦荟精华 、 维生素C 、 熊果苷 、 海藻精华、亮肤因子等.Ingredient: Green olive, deep sea mineral mud essence, arbutin, levo vitamin C , vitamin E ,...