The temperature in the freezer compartment of a refrigerator is 5°C and the temperature in the freezer compartment is -18°C. What is the temperature difference between the refrigerator compartment and the freezer compartment in °C?
一款冰箱冷藏室的温度是5℃，冷冻室的温度是-18℃，冷藏室和冷冻室温度相差多少℃．
<gadget id="calculator">5 - (-18)</gadget>
<output>23</output>

<result>23</result>