柯林斯词典monosodium glutamate /ˌmɒnəʊˈsəʊdɪəm/ 1. N-UNCOUNT Monosodium glutamate is a substance which is sometimes added to food to make it taste better. The abbreviation is also used. 穀氨酸單鈉; 味精 返回 monosodium glutamate剑桥词典a chemical that is sometimes added to food to improve the taste 穀氨酸單鈉鹽，味精 返回 monosodium glutamate