triacetate的翻译，读音
英/trai'æsi,teit/
释义：
a. 分子中含有三个醋酸基的,三醋酸基的
n cellulose acetate that is relatively slow to burn; used instead of celluloid for motion-picture film
n cellulose acetate that is relatively slow to burn; used instead of celluloid for motion-picture film