uninflected
美 [ˌʌnɪn'flektɪd]
英 [ˌʌnɪn'flektɪd] 
例句
Due to our extensive vocabularies and uninflected manner of speaking, we are called "little professors, " or arrogant.
由于我们词汇量非常庞大,说话方式又单调乏味,所以人们总是叫我们“大教授”,或者干脆就直说我们骄傲自大。
the uninflected form of the verb.
动词的非屈折变化形式。