名詞 interrogative:

1. a sentence of inquiry that asks for a reply
   同義詞：question, interrogation, interrogative sentence
2. some linguists consider interrogative sentences to constitute a mood
   同義詞：interrogative mood

形容詞 interrogative:

1. relating to verbs in the so-called interrogative mood
2. relating to the use of or having the nature of an interrogation
   同義詞：interrogatory, asking

in.ter.rog.a.tive

adj.Abbr. interrog.（形容詞）縮寫(xiě) interrog.
Asking a question or being of the nature of a question:
質(zhì)疑的：?jiǎn)枂?wèn)題的或具有訊問(wèn)性質(zhì)的：
例句：
an interrogative raising of the eyebrows.
質(zhì)疑地抬起眉毛

Of, relating to, or being an element or construction used to ask a question:
疑問(wèn)的：屬于、關(guān)于或是用于問(wèn)問(wèn)題之成分或結(jié)構(gòu)的：
例句：
an interrogative adverb; an interrogative particle.
疑問(wèn)副詞，疑問(wèn)助詞

n.（名詞）
A word or form used to ask a question.
疑問(wèn)詞：用以提問(wèn)的詞或形式
A sentence or an expression that asks a question.
疑問(wèn)句：用以提問(wèn)的句子或表達(dá)形式

【引伸】
in.terrog.atively
adv.（副詞）