Home/sericinsericin/ser-uh-sin/US // ˈsɛr ə sɪn //UK // (ˈsɛrɪsɪn) //血清素,血清蛋白,丝氨酸酶,丝氨酸Definitionsn.名词 noun1: a gelatinous organic compound that holds the two strands of natural silk together.Level 4Browse all words →