约定性;
In practice, it is characterized by communicative visibility, group agreeability and individual arbitrariness.
非言语形式隐语在具体运用中具有交际的可视性 、 团的约定性和个体的随机性等特点.
纳米英语 · 双语娱乐资讯
纳米英语 · 高考英语