Looking inside one is therefore, by definition, impossible.

因此，向里面看—就是字面意思上的看—一眼都是不可能的。

Failed states were once poor almost by definition.

这些衰败的国家曾经都很穷困。

An identity is by definition and nature, one.

本体身分从定义和本质上看，是一。

It's a car wash. By definition, the pavement's clean.

这地儿是洗车的，所以这人行道也很干净。

By definition, all organizations consist of people working together.

因为所有组织都是由共同协作的人员组成的。

By definition, pheromones are only used to communicate within the same species.

按定义来说，信息素只能用于同种生物间的交流。

And kind of by definition, that isn't available in oxygen-poor mud.

顾名思义，贫氧泥浆中没有这种物质。

By definition, you don't know everything.

根据定义，你什么都不知道。

By definition, color is the visible spectrum of light waves.

根据定义，颜色是光波的可见光谱。

By definition of being in this family, I'm involved.

我既然是这个家族的人，我就已经牵扯进来了。

When one group wins, by definition the other must lose.

当其中一方赢了，那么根据定义，另一方肯定会输。

A goal, by definition, it is the end towards which effort is aimed.

目标，顾名思义，就是终点，人们朝着这个终点努力。

Spending time playing games is, by definition, not spending time doing something else.

花时间玩游戏，按定义就是不会做其他事情。

By definition, Bernard, a big department is more successful than a small one.

明白地说，伯纳德庞大的部门比小部门更有成就。

By definition, race is a categorization of humans based on physical and social qualities.

根据定义，种族是基于生理特征和社会属性对人类进行的分类。

Because when we are grateful, by definition, we don't take something for granted.

因为我们感激，就其定义而言就是不以某事为理所当然。

By definition, that's what it means to step out of your comfort zone.

从定义上来说，这就是走出你的舒适区。

Almost by definition, this is the worst thing that's ever happened in human history.

光想想它，就觉得这将是人类历史上能发生的最惨绝人寰的事了。

Anyone who cooks regularly will by definition use their senses in an active way.

任何经常做饭的人都会积极地运用他们的感官。

By definition, outbreaks involve many more people than usual being infected by a disease.

根据定义，疫情爆发涉及比平常更多的人被疾病感染。