n.醋酸鹽；醋酸酯；醋酸纖維素
Cellulose acetate or any of various products, especially fibers, derived from it. 醋酸纖維素醋酸纖維素或其多種制品，尤指從中提取的纖維質(zhì)
adj.用醋酸處理過(guò)的
