The researchers examined rings called " cortical growth marks" in different theropod species.

研究人员检查了不同兽脚亚目恐龙身上被称为“皮层生长痕”的圆形标记。

And there was a bulletin board on prodigy called mark Squires wine bulletin board.

还有一个关于神童的公告牌，叫做 mark Squires 葡萄酒公告牌。

You didn't get full marks, ten of out of ten is called full marks.

你没拿满分，十个十个才叫满分。

Modrich demonstrated how an enzyme called Dam methylase marks damaged DNA, which shows other enzymes which pieces to cut out.

莫德里奇展示了一种名为 Dam 甲基化酶的酶如何标记受损的 DNA，从而显示其他酶需要切掉哪些片段。

Scientists call marks like these a grazing trail, or traces left as an animal scraped its mouth across the seafloor, munching on bacteria.

科学家称这些痕迹为放牧痕迹，或动物在海底用嘴刮过、咀嚼细菌时留下的痕迹。

There are parts of the wall that are sort of cloudy with a dark mark, and this is what we call in the trade a guard mark.

墙壁的某些部分有点浑浊， 带有黑色标记，这就是我们在行业中所说的防护标记。

In its suit Twitter described Mr Musk's complaints as " imaginary conditions" , called his actions a mark of " disdain" and said that his " exit strategy is a model of hypocrisy" .

推特在诉讼中将马斯克的怨言描述为“虚构的条件”，称他的行为是“蔑视”的标志，并表示他的“退出战略是虚伪的典范”。

I'm going to talk you through the differences between indirect speech -- or reported speech -- and direct speech, using these little things called " quotation marks" or " speech marks" .

我将使用这些称为“引号”或“语音标记”的小东西向您介绍间接引语（或报告引语）与直接引语之间的区别。

Usually when a car skids, there are marks on the road – what we call " skid marks" – and these are caused by the rubber of the tires on the vehicle.

通常当汽车打滑时，路面上会留下痕迹——我们称之为“打滑痕迹” ——这些都是由于车辆轮胎的橡胶造成的。