신체나 물체가 수분을 흡수하고 유지하게 하는 과정
The process of causing something, especially the human body, to absorb and retain water.
예문:
"Proper hydration is essential for athletes during intense training sessions."
"The skin's hydration levels can be maintained by using a high-quality moisturizer."
어떤 물질이 물 분자와 결합하여 화합물을 형성하는 화학 반응
A chemical reaction in which a substance combines with water molecules.
예문:
"The hydration of ethylene produces ethanol in the presence of a catalyst."
"Scientists studied the hydration process of cement to improve its durability."