不定式标记

infinitive markers───不定式标记

infinitive clauses───不定式从句

infinitive phrases───不定式短语

infinitive clause───不定式从句

infinitive phrase───不定式短语

definitive answer───明确答案

infinite number───无穷数；无限数

captive market───[贸易]垄断市场

definitive book───权威书籍

It is formed with the copula "vera" (to be) + "ae" (infinitive marker) + infinite verb.───它由连接词“vera”（to be） +“ae”（不定式标记）+无限动词构成。