There are more than 150 known species of chameleons.

目前有超过150种已知的变色龙。

Conditions such as severe depression, bipolar disorder, and schizophrenia are known risk factors.

严重抑郁症、双相情感障碍和精神分裂症等疾病都是已知的危险因素。

Educators say the aim is to develop some of the skills they know are lacking: critical thinking, spontaneity and public speaking.

教育工作者说目的在于开发他们已知的国学生所缺乏的技能，批判性思维，自发性和公开演讲能力。

The distance from launch to orbit, we know.

升空地点到环形轨道的距离 是已知的。

However, the largest known wooden churches were built from the 1130s onwards.

但是，已知最大的木制教堂建于1130代。

Last year there were 114 thousand known viruses for PCs.

去有11.4万个已知的 PC 病毒。

The first known windmills were utilized in what country?

已知的首次对风车的使用发生在哪个国家？

This could be the earliest known instance of prehistoric humans storing food.

这可能是史前人类储存食物的已知最早的例证。

Klaus is known to be the oldest.

克劳斯是已知的最古老的吸血鬼。

What's your take on everything that's known at this point?

就目前已知的情况来看，你是怎么认为的？

Black holes are the smallest objects in the known universe.

黑洞是已知的最小的物体。

The Standard Model consists of six quarks, six leptons, five known bosons and a postulated sixth, the Higgs boson (named for a Scottish scientist, Peter Higgs), plus three of the four physical forces: the strong and weak nuclear forces and electromagnetism.

6种夸克、6种轻子、5种已知的玻色子和1种假设的玻色子，(即希格斯玻色子，以苏格兰科学家彼得·希格斯的名字命名），加上4种物理力的3种：强核力、弱核力和电磁力。

One Hundred Years of Solitude, A Moveable Feast, White Teeth, The Namesake, The Known World, The God of Small Things, How to Read the Air.

《百孤独》，《流动的盛宴》，《白牙》，《同名人》，《已知的世界》，《微物之神》，《如何阅读空气》。

Let's now zoom down to the smallest insects known, about half the size of a grain of salt, only 0.15 millimeters long: the Fairy Fly.

现在，让我们放大来到已知最小的昆虫，大约有一粒盐一半大小。

This dinosaur pit is the largest and best-preserved deposit of dinosaurs known today.

这个恐龙坑是目前已知的最大、保存最完好的恐龙矿藏。

The first known kites have been traced back to what country?

已知的最早的风筝可以追溯到哪个国家？

Among the more than 35,000 known disease-associated point mutations, the two kinds of mutations that this first base editor can reverse collectively account for about 14 percent or 5,000 or so pathogenic point mutations.

在已知的35000多个疾病相关点突变，这两种第一碱基编辑能逆转的突变共占致病点突变的14%或5000左右。

Princess Irulan is the eldest daughter of the emperor of the known universe.

伊茹兰公主是已知皇帝的长女。

I thought it would be easier if I studied something I already knew.

我想如果我学一些我已知的知识会简单一些。

Now, these are just the missiles that we know about.

现在，这只是我们已知的导弹。