elastics的音标？

Suitable for cutting hook & Loop fastener , elastics, plastic zipper paper, plastics.本机适于粘扣带, 松紧带, 塑胶拉练,纸带,塑胶带,排线, 套管.Methods After performing a corticotomy under general anesthesia, the posterior lockbitex was resolvent...

n.松紧带，橡皮圈( elastic的名词复数 )...