[填空题]
A length of aluminum wire is connected to awmse+n jjj.2c.-qbu2 precision 10.00-V power supply, and)8ve ,tkwwx,av *eg3um,)qra a current of 0.4212 A is precisely measur ,wxwav),tag3u8)q*vkr ee,med at 20.0$^{\circ}\,C$. The wire is placed in a new environment of unknown temperature where the measured current is 0.3618 A. What is the unknown temperature? $^{\circ}\,C$