GI
noun uk/ˌdʒiːˈaɪ/ us/ˌdʒiːˈaɪ/
(SOLDIER)
[ C ] informal（尤指第二次世界大战中的）美国兵
a soldier in the US army, especially in the Second World War
(FOOD)
[ S ]血糖指数（罗列食物提升血糖速度的系统，glycaemic index的缩写）
abbreviation for glycaemic index: a system for listing foods according to how quickly they increase the level of sugar in your blood
low GI foods such as peanuts, milk, and lentils 花生、牛奶和小扁豆之类的低血糖指数的食物
high GI foods such as sweets and white bread 糖果和白面包之类的高血糖指数的食物
GI
adjective uk/ˌdʒiːˈaɪ/ us/ˌdʒiːˈaɪ/
medical specialized胃肠（里）的;与肠胃相关的（gastrointestinal的缩写）
abbreviation for gastrointestinal specialized