As a global society, therefore, tackling food waste will help contribute towards addressing a number of key resource issues.

因此，作为一个全球社会，处理粮食浪费问题将有助于解决一些关键资源问题。

youdao

The number that you choose to rotate your letters by is what we call in cryptography, a key.

你选择的旋转字母的数量就是我们在密码学中所说的密匙。

youdao

In the light of this information it is now possible to identify a number of key issues.

根据这一信息，现在有可能发现很多关键问题。

《柯林斯英汉双解大词典》

If you're getting these compilation errors, well, -- when you compile, notice there's a number of key help -- the number of helpful tidbits here.

如果你们得到了这些编译错误，当你编译的时候，注意这里有很多关键帮助-,这里很多帮助信息。

哈佛公开课 - 计算机科学课程节选

It's a secret number so that if Julius Caesar scrambled his message with the key 13, well, then the recipient had better know what that number is or realistically, -- and this is why it's kind of hard to buy -- into some of these age old algorithms, -- what would an alternative approach be to figuring out Julius Caesar's messages to his generals if he didn't know that secret number was 13?

它是一个机密的数字，以至于,如果凯撒大帝使用密钥13加密了它的消息，然后接收者最好知道那个数字是什么,实际上--这就是为什么很难,破解这些古老的算法-,有什么变换方法使凯撒大帝的将军,可以解密凯撒大帝的消息，如果他不知道,那个机密数字是13呢？

哈佛公开课 - 计算机科学课程节选

He added: ''That's why in order to get through the licensing process Nipper had to be tested in a number of key areas - tracking, searching, bite work, agility and obedience.

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The mere question to leave the workforce with a cash-out number illustrates a key generational divide.

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Concluded on January 17, the workshop featured a number of well-known media figures as key speakers.

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