The condition or quality of being highly dangerous or injurious; deadliness.

危险性处于极危险或有害的状况，或具有极危险或有害的特征；致命性。

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Around the world there are many foods with deadliness equaling their deliciousness — and many diners who travel far and wide to just to consume them.

综观全球，有不少食物的毒性和它们的美味同样驰名。许多美食家会不远万里去品尝这些致命美味。

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What makes these cobras kings is not just their size, or their deadliness — after all, they don’t eat humans or elephants — it is that they eat other snakes.

然而眼镜王蛇，之所以叫“王蛇”，并不是因为他的体型和致命性——实际上，他们并不吃人或者大象——而是因为他们吃别的蛇。

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The report says one reason for the growing deadliness of cancer is more people smoking cigarettes in developing countries.

VOA: special.2009.01.13

Its deadliness was linked, among other things, to the weakness of buildings, the depth of the quake, the density of population, the fault and soil types, and the intensity of the shaking.

ECONOMIST: Why the Kashmir earthquake happened and what might be done

But technology is advancing so rapidly that in the near future terrorists working from a garage may be able to make a new toxic organism that combines the deadliness of, say, Ebola, with the infectiousness of the common cold.

FORBES: Biotechs See Dollar Signs In War