responsableCOCA²³⁵⁷⁷² 基本例句 🌏代表名称 Poly amino acids have good biological compatibility and degradability, and includes responsable active groups such as the hydroxyl, the carboxyl group, the amino group etc. 聚氨基酸具有良好的生物相容性和降解性,并含有羟基、羧基、氨基、巯基等反应活性基团。 fabiao Responsable for exporting business in a trade company. 目前就职于一家外贸公司,从事出口业务。 ourtra