The codes are so obscure and so flexible that they defy rational explanation.

这些代码是如此晦涩难懂，如此灵活，以至于无法进行合理解释。

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Non-French cooks have already cracked the codes of the best French cuisine.

非法国本土厨师已经破解出了最高水平法式烹饪的秘诀。

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The codes—which typically range in price from $80 to $155 per course—give students online access to systems developed by education companies like McGraw Hill and Pearson.

这些访问码的价格通常在每门课程80美元到155美元之间不等，学生需要通过这些访问码才能在线使用麦格劳·希尔和培生等教育公司开发的系统。

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Many business owners agreed to follow codes or rules such as limiting the number of hours people could work.

VOA: special.2011.03.24

The Apology and the Crito represent a tension, they represent even a conflict between two more or less permanent and irreconcilable moral codes.

苏格拉底自辩篇》和《克里托篇》,代表着一种张力，它们甚至可说代表着两种,多少算是永恒,且无法调和的道德规范。

耶鲁公开课 - 政治哲学导论课程节选

I hope to work for the National Security Agency doing codes and stuff.

我希望能够在国家安全局工作，和密码打交道。

理想是当密码专家 - SpeakingMax英语口语达人

Hotels, airlines, and tourism boards have all attempted to incorporate the codes into their offerings, with creative results.

BBC: Rio de Janeiro brings QR codes to its streets

Periodically, DirecTV will send down a signal that changes the codes on the cards.

FORBES: Stealing The Show

Local officials say their hands are tied because the codes are written by the state.

WSJ: Ah, Wilderness! Mountain Man vs. the Building Inspector