mapping relationship

• 映射关系

mapping relationship的用法和样例：

例句

1. The mapping from characters to binary codes is called the character set encoding.
   从字符到二进制码的映射关系称为字符集编码。
2. Poor mapping requires users to stop and think about the relationship, breaking flow.
   不自然的映射关系影响用户的进度，用户不得不停下来思考控件及其影响的事物之间的关系，从而打断了流状态。