柯林斯詞典monosodium glutamate /?m?n???s??d??m/ 1. N-UNCOUNT Monosodium glutamate is a substance which is sometimes added to food to make it taste better. The abbreviation is also used. 谷氨酸單鈉; 味精 返回 monosodium glutamate劍橋詞典a chemical that is sometimes added to food to improve the taste 谷氨酸單鈉鹽，味精 返回 monosodium glutamate