Home/trimethylglycinetrimethylglycine/trahy-meth-uhl-glahy-seen, -glahy-seen/US // traɪˌmɛθ əlˈglaɪ sin, -glaɪˈsin //三甲基甘氨酸,三羟甲基甘氨酸,三甲甘氨酸,三甲基甘油Definitionsn.名词 noun1 Chemistry.: betaine. Level 5Browse all words →