当然，这些标识符仅相对于所使用的表或数据库是惟一的—其他表或数据库还可以使用它们。
Of course, these identifiers are only unique for the table or database they are used on - they can be reused by other tables and databases.
这些经过标识的服务对于业务而言是有意义的，业务需要这些服务。
These identified services are needed by and meaningful for the business.
而消费者对有机食品的兴趣对于大厂商而言是一个巨大的挑战，它们传统包装上标识的“美味”配方里包含苯甲酸钠，黄6染色剂等等，难以进入这些消费者的法眼。
Interest in organic products has been a particular challenge for big manufacturers whose packages list such tasty-sounding ingredients as sodium benzoate and Yellow 6.
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