non-terminal的用法和樣例：
例句
- A prime phrase is a phrase which consists of at least one terminal but no prime phrase other than itself.
素短語(yǔ)就是一個(gè)短語(yǔ)，它至少包含一個(gè)終結符號，并除自身外它不再包含其它素短語(yǔ)。
詞匯搭配
- non-terminal incorporation 非末端摻入
- non-reducing terminal 非還原端
- non intelligent terminal 非智能終端
- non occupied terminal 未占用終端
