isotonic
🇺🇸
/ˌaɪsəʊˈtɑːnɪk/
🇬🇧
/ˌaɪsəʊˈtɒnɪk/
A drink that helps replace the water and minerals your body loses when you exercise.
After a long run, she reached for an isotonic sports drink to rehydrate.
经过长时间的跑步,她拿起一瓶等渗运动饮料来补充水分。