Hugging "is a marker of intimacy and helps generate the feeling that others are there to help in the face of difficulty."

拥抱是“亲密的标志，它帮助自己在面对困难时产生别人会伸出援手的感觉”。

youdao

Researchers measured people's cortisol, which is a stress marker, while they were at work and while they were at home and found it higher at what is supposed to be a place of refuge.

研究人员测量了人们在工作时和在家里时的皮质醇，即一种压力标志的水平，结果发现在家里，这个原本应该是安身之所的地方，皮质醇含量更高。

youdao

It is formed with the copula "vera" (to be) + "ae" (infinitive marker) + infinite verb.

它由连接词“vera”（to be） +“ae”（不定式标记）+无限动词构成。

youdao

In nineteen seventy-three,Alice Walker placed a marker in Fort Pierce,Florida, where Hurston is believed to be buried.

VOA: special.2009.02.22

We've learned how to identify and catalog cells according to the composition of proteins on the surface and those proteins that distinguish a cell are often called marker proteins.

我们学会了如何按照表面的蛋白成分,来识别并分类细胞,而这些用来区别细胞的蛋白,通常称为标记蛋白

耶鲁公开课 - 生物医学工程探索课程节选

Suppose that there were some sort of genetic marker and, although we didn't have a tattoo that you would just have to look at, -- but you could have genetic counseling-- have your DNA examined and you could tell, if you had the DNA testing, how much time you had left.

假设有某种基因标记，虽然我们没有,让你不得不去看的在身上的标记了，但你可能会去做基因咨询-,检查你的DNA，如果你做了DNA化验的话，你就能知道自己还剩多少时间。

耶鲁公开课 - 死亡课程节选

In the last few years, for example, OfficeMax, Dial, Airborne Express and Pennzoil-Quaker State were acquired at an average 120% premium to Marker's cost.

FORBES: 2004 Fund Survey

Dr Lagae and Dr Freitas have used similar techniques to find marker molecules for breast cancer and genes linked to cystic fibrosis.

ECONOMIST: Labs on a chip

BA's own employees may have felt emboldened to strike (illegally) in support of former colleagues at the catering firm in order to set a marker for the battles to come as BA moves to the new, fifth terminal at Heathrow.

ECONOMIST: The sick cope best with labour pains | The