temperature change

• مصطلح عام يشير إلى تغير أو فرق في درجة الحرارة، ويُستخدم غالبًا في السياقات العلمية أو الجوية أو التقنية لوصف ارتفاع أو انخفاض الطاقة الحرارية.

A general term referring to the variation or difference in temperature, often used in scientific, weather, or technical contexts to describe an increase or decrease in thermal energy.

1. Variation in thermal conditionB1formal

   A shift or difference in the degree of heat or cold in a given environment or substance.

   تغير درجة الحرارة

   • The temperature change between day and night in the desert is extreme.
   • Scientists monitor temperature changes in the ocean to study climate patterns.
   • A sudden temperature change can cause materials to expand or contract.

2. Weather fluctuationA2informal

   A noticeable shift in the ambient temperature, often referring to weather patterns.

   تغير درجة الحرارة

   • I felt a temperature change when the sun went behind the clouds.
   • The forecast predicts a temperature change of 10 degrees tomorrow.
   • A temperature change like this often brings storms.

3. Body heat variationB1formal

   A change in a person's body temperature, often indicating illness or fever.

   تغيّر درجة حرارة الجسم

   • A temperature change in a patient can be a sign of infection.
   • The nurse recorded a temperature change from 37°C to 39°C.
   • Sudden temperature changes in the body should be monitored closely.