資料來源 : pyDict

中間的中間物,中間人,中間存在者

資料來源 : WordNet®

in-between
     adj : being neither at the beginning nor at the end in a series;
           "adolescence is an awkward in-between age"; "in a
           mediate position"; "the middle point on a line" [syn: {mediate},
            {middle}]