短語詞組短語perfect infinitive 動(dòng)詞不定式的完成式;完成不定式;完成時(shí)不定式infinitive complement 不定詞補(bǔ)語infinitive article 不定冠詞unattached infinitive 無依附動(dòng)詞不定式present infinitive 現(xiàn)在時(shí)不定式infinitive marker 不定式標(biāo)記Infinitive Collection 搭配無界限complementary infinitive 補(bǔ)足不定式infinitive conjugate 無限共軛距 返回 infinitive