unrelatedKK [ˏʌnrɪˋletɪd] /ˌʌnɹɪˈleɪtɪd/形容詞1無關的、不相干的、毫無關聯的The two accidents were completely unrelated to each other.這兩起意外彼此完全沒有關聯。2沒有親屬關係的、非親屬的They share a surname but are actually unrelated.他們同姓,但其實沒有親屬關係。