The methodology, derivations, comparisons are all really crisp.

从方法论、推导，到对比都无挑剔。

Other places with Roman derivations include Lancaster and Leicester.

其他罗马词汇衍生的地方包括 Lancaster（兰开斯特）和 Leicester（莱斯特）。

I am really itching to make some longer videos where we can go into some of these derivations and build a strong intuitive understanding of them.

我真的很想做一个长视频，我在其中做一些推导，并建立起有力的直观理解。

No, I cannot imagine what the derivation is or what it would mean.

我完全脑补不出的由来和意思。

Over and over, derivations, copies but also just attempts to capture lightning in a bottle.

一部又一部，衍生，复制，但也只是试图捕捉那个小小的火花。

The arrangement was not unusual, but interesting in that it gives us one, but only one possible derivation of the term Russ.

样的情况并不稀奇，但有趣的是给了我，“Russ一词的唯一能的词源。

Our breakfast consisted of several dishes whose contents were all supplied by the sea, and some foods whose nature and derivation were unknown to me.

午餐有好几道菜，全是海里的东西，其中有些荤菜，我简直不知道的性质和出处。

And all of its derivations, so the adjective " honourable" and the adverb " honourably" .

及所有的衍生词，比如形容词“honorable”和副词“honorably”。

And all of its derivations, so the adjective " honest" and the adverb " honestly" .

及所有的衍生词，比如形容词“honest”和副词“honestly”。

But I do not approve of this derivation, which seems to be a little strained.

但我并不认同种推导，似乎有点牵强。

And that's really all we need to know for this derivation.

而其实就是我进行个推导所需知道的一切。

As a practical target for central bankers, post-hoc derivations of r-star are not much use.

作为央行行长的实际目标，事后推导出的R星并没有多大用处。

I believe that they were a colony of the Greeks; for though their language comes nearer the Persian, yet they retain many names, both for their towns and magistrates, that are of Greek derivation.

我相信他是希腊人的殖民地；因为虽然他的语言更接近波斯语，但他保留了许多源自希腊语的名称，包括城镇和地方官的名称。

Rudimentary organs may be compared with the letters in a word, still retained in the spelling, but become useless in the pronunciation, but which serve as a clue for its derivation.

残迹器官与单词中的字母进行比较，在拼写中仍然保留， 但在发音中变得毫无用处，但作为其推导的线索。

For example, the Herschel-Maxwell derivation of a Gaussian, which essentially says that you can  view this rotational symmetry as the defining feature of the distribution.

例如， 赫歇尔-麦克斯韦推导出的高斯分布，基本上说明你将种旋转对称性视为分布的定义特征。

But, for real, if you see a word and you don't know it's derivation, just trust your instincts and give it a regular plural.

但是，实际上，如果你看到一个词而你不知道的派生词，请相信你的直觉并给一个常规的复数形式。

We don't know the exact derivation, but some North American languages use a word like " pakan" for any hard nut.

我不知道确切的来源，但一些北美语言使用类似于“pakan”的词来指代任何坚硬的坚果。

Einstein's derivation only worked for speeds that were less than the speed of light, not equal to the speed of light.

爱因斯坦的推导仅适用于低于光速的速度，而非等于光速。

But a more amusing exercise is to piece together the English derivations of foreign words where phonetic spelling are used.

但一个更有趣的练习是拼凑使用语音拼写的外来词的英语派生词。

The difference between strategy and tactics then, you kind of can bring to life by talking about their derivation.

那么， 战略和战术的区别，你通过讨论的来源来使之生动起来。