阴阳两面yīn yáng liǎnyīn yáng yì wèig miàn常用成语 基本例句 with two faces当面一套背后另一套，耍两面手法。繁体陰陽兩靣近义两面三刀反义表里如一同时分析了不同太阳入射角对隔热组件表面温度的影响，阴阳两面的最大温差可达到240K。 The surface temperature variation of the insulation at different solar incident angles is analyzed. The temperature difference is up to240K. opticsjournal