短语词组短語sipped mispairing 滑行錯配slipped mispairing 序列發生錯配strand mispairing 滑鏈錯配mispairing detail 錯配base mispairing 堿基錯配mispairing of base 堿基錯配slipped -strand mispairing 滑鏈錯配mispairing PCR -RFLP 錯配PCR 返回 mispairing