短語(yǔ)詞組短語(yǔ)deletion or mutation 缺失和突變deletion and insertion mutation 缺失和插入突變gene deletion mutation 基因缺失突變single -base deletion mutation 單堿基缺失突變mutation deletion 基因缺失突變mutation gene deletion 基因缺失mutation and deletion 突變與缺失mutation and deletion of residue 缺失與替代 返回 deletion mutation