gum1n.1.树胶,树脂[U]2.胶,粘合剂[U]3.橡皮糖,口香糖[U]He was reading the newspaper,gum in mouth.他一边嚼着口香糖一边看报.4.橡胶树[C]5.【美】橡胶套鞋[P]6.眼屎[U]vt.1.用胶(水)涂2.(用胶)粘合[O]Can you gum ...