字首 in- 的意思有 (1) not, (2) in, or into
當 in- 遇到 b, p, m 開頭的字,就會轉型成 im-
例: imbalanced (not balanced), impossible (not possible), immutable (not mutable)
當 in- 遇到 r, l 開頭的字,就會轉型成 ir-, il-
例: irreproachable (not reproachable), illogical (not logical)
當 in- 遇到 b, p, m 開頭的字,就會轉型成 im-
例: imbalanced (not balanced), impossible (not possible), immutable (not mutable)
當 in- 遇到 r, l 開頭的字,就會轉型成 ir-, il-
例: irreproachable (not reproachable), illogical (not logical)