One wonders also why Nature, with some snakes concocted poison of such extreme potency.

人们弄不清楚大自然为什么在某些蛇的身上调制出如此高效的毒液来。

I thought that really showed there's this perceived potency that she has, but also vulnerability.

我认为这实显示了她所拥有的这种感知能力，但也有脆弱性。

But industrial alcohols like methanol is(are) sometimes used to increase the potency of the drink.

但是有时会添加甲醇等工业酒精以增加饮品的效力。

Users must chew great wodges of the leaf, which loses its potency just a few days after being picked.

使须咀嚼大量的在采摘数天后会失去效力的叶片。

For example, the heart medicine nitroglycerine becomes unstable at high heat and is known to lose its potency fast.

例如，心脏病药物硝化甘油在高温下不稳定，且它的效力会迅速丧失。

My own tests had determined a peak potency time for espresso of 11 hours after roasting.

我自己的测试定了浓缩咖啡在烘焙后 11 小时的最高效力时间。

Industrial agriculture with engineered high yield plants, efficient machinery and high potency fertilizer feeds billions of people.

工业化的农业，设计出来的高产作物，高效率的机械以及强效的肥料使我们能够养活数十亿人。

As the structural nature of public health problems becomes harder to ignore, the complaint about overprotective government loses potency.

随着公共卫生问题的结构性质变得难以忽视，关于政府过度保护的抱怨也失去了效力。

Although other natural fertilisers exist, they lack the potency provided by ammonia.

尽管存在其他天然肥料，但它们缺乏氨提供的效力。

After a season, they get tough and start to lose their potency.

一个季节后， 它们会变硬并开始失去效力.

Yet have I ever since wondered, and still do wonder, at the potency which lay in that maiden's magic touch.

从那以后，我实想知道，甚至今天，似乎更想弄明白，那姑娘轻抚的手里究竟存在什么样的神奇魔力。

There was a strange potency to being wanted as much as Josh seemed to want me.

乔希似乎想要我， 但被人想要的感觉却有一种奇怪的力量。

Vanity is a motive of immense potency .

虚荣心是一个有着极大潜力的动机。

There's no consensus on what level of THC makes the product high potency.

对于什么水平的 THC 可以使产品发挥高效作，目前尚未达成共识。

But I ought to be a figure of potency to you, Constance.

但我应该是你坚实有力的依靠 康斯坦丝。

I feel like the potency of this one, it's unmatched and this is kind of pricey.

我觉得这个的效力，它是无与伦比的，而且有点贵。

By the same token, the potency of a 2,000-mile north–south shift as a barrier also varies with local conditions.

出于同样的原因，2000 英里的南北偏移作为障碍的效力也因当地条件而异。

The potency of this document and the source of its lasting power lie in its combination of fact and fiction.

这份文件的效力和持久力量的来源在于它对事实和虚构的结合。

Although Guardian Angel had been forgotten after the Second World War, it continued to concentrate and magnify its potency in the human body.

尽管守护天使在第二次世界大战后已被遗忘，但它继续在人体中集中和放大其效力。

The quarrelsome jays retreat before the small ruffled bunch of red feathers, and I am constantly amazed at the potency of a bluff.

爱吵架的松鸦退到那团皱巴巴的小红羽毛前，我总是对虚张声势的威力感到惊讶。