In all 17 species, the commonest kind of light receptors were "rod" cells, which are highly sensitive to light and allow night vision but cannot tell colors apart, they found.

在所有17种鲨鱼中，最常见的感光细胞是“杆状”细胞，这种细胞对光线非常敏感，可以使鲨鱼具有夜视能力，但这种细胞无法分辨颜色。

youdao

Let's say you take a picture at your office that has a business card or envelope with your home address or some kind of sensitive information visible in the background.

假如你在办公室照了一张照片，照片里会有商业名片、写着你的家庭住址的信封，还有一些在背景中可以找到的敏感信息。

youdao

She was immaculate, well-mannered, sensitive, intelligent, and kind to strangers.

她整洁、彬彬有礼、敏感、聪慧、对陌生人友好。

youdao

There would have been a prevailing sense, and Milton has to have been sensitive to this, that it was simply too late to write an epic of any kind on any subject.

这很明显，弥尔顿肯定意识到了这一点，这个时候写史诗，不管写什么主题，都已经太晚了。

耶鲁公开课 - 弥尔顿课程节选

He was like his father: his father also got angry whenever he went out hunting, waging war on the birds and the beasts as if they were ferocious enemies, expending every last bit of malice in his heart while he was in the forest, and then returning home a kind, sensitive family man.

NEWYORKER: Among Animals and Plants

They are fighting a new kind of trade dispute about sensitive policy issues, such as food safety and environmental protection, that were once exclusively domestic.

ECONOMIST: At daggers drawn

You're extremely funny, very sensitive, very kind and very generous.

BBC: Obituary: Michael Winner