These are mineralized bits of plant residue.

这些是矿化的植物残留物。

Enamel is the hard mineralized outer layer of the tooth.

牙釉质是牙齿坚硬的矿化外层。

For one, they have a hard, mineralized layer on the outside.

首先，鳞片表面有非常坚硬的矿化层。

Coprolites, as they're called, are dried or mineralized pieces of poop.

粪化石——顾名思义，就是干燥或矿化的粪便块。

A fossil is the mineralized remains of an animal or plant left in an ancient rock.

化石是在古代岩石中留下的动物或植物的矿化残骸。

Bones are hard, mineralized structures that rot away slowly.

骨头是坚硬的矿化结构，会慢慢腐烂。

Some are soft and leathery, and others have a mineralized shell that's usually made of calcium.

有些柔软而坚韧，有些则有通常由钙制成的矿化壳。

And the CO2 is then mineralized in the concrete and stored forever in our bridges and buildings.

然后二氧化碳在混凝土中矿化并永久储存在我们的桥梁和建筑物中。

" A preserved piece of human feces." Coprolites, as they're called, are dried or mineralized pieces of poop.

“一块保存下来的人类粪便。 ” 所谓粪化石，是干燥或矿化的粪便块。

It does this by stimulating osteoclasts, the cells that break bone down, to release hydrogen ions which dissolves the hard, mineralized hydroxyapatite.

甲状旁腺激素通过刺激破骨细胞来释放氢离子；破骨细胞是一种分解骨骼的细胞，可溶解坚硬的矿化羟基磷灰石。

In humans, lead is directly absorbed into the body and distributed to the blood, soft tissues, and mineralized tissues.

在人类中，铅直接被吸收到体内并分布到血液、软组织和矿化组织中。

So you can credit these ancient fish for acquiring the evolutionary breakthrough that was the mineralized suit of armor.

所以你可以相信这些古老的鱼获得了进化突破，即矿化盔甲。

The kitchen and direct drinking will every day consume about 2 tonnes of stored fresh water which is processed by ultraviolet-light disinfection and mineralized filtration.

厨房和直饮每天将消耗大约 2 吨储存的淡水，这些淡水通过紫外线消毒和矿化过滤处理。

She said experts have designed its water to fit your " needs and mood." And she added, " We can give you the perfectly mineralized recipe."

她说，专家已经根据你的“需求和心情”设计了水。她补充说，“我们可以给你完美的矿化配方。”

The limestone that elsewhere gives Iowa its hard mineralized water was obliterated and replaced by the shocked basement rocks that so puzzled the water driller in 1912.

今天，灰岩为艾奥瓦州的其他地方提供硬质矿泉水；而这里的灰岩却被砸得一干二净，由受到猛烈震动的基底岩石取而代之。正是这种岩石，1912年令那位钻井工人感到迷惑不解。

Later, this mineral armor was slowly internalized, and those early backbones became mineralized, and together these became the key parts of the vertebrate skeleton as we know it.

后来，这种矿物盔甲被慢慢内化，那些早期的脊柱也被矿化，这些一起成为我们所知的脊椎动物骨骼的关键部分。

Unlike the temnospondyls, these early amniotes were free to reproduce far from the water, by laying eggs with protective shells, which were probably more leathery than mineralized.

与穿椎动物不同， 这些早期的羊膜动物可以在远离水的地方自由繁殖，它们产下带有保护壳的卵，这些卵可能比矿化的更坚韧。

But placoderms were also unique among armored fish in having a complete, mineralized internal skeleton – meaning they had both an endoskeleton, like you do, as well as an exoskeleton.

但盾皮鱼在有甲鱼中也是独一无二的，因为它们拥有完整的、矿化的内部骨骼——这意味着它们既有内骨骼，就像你一样， 也有外骨骼。

So when heart tissue turns all stiff and mineralized, it can’t conduct those signals as well, and your heart can’t keep that smooth, steady beat – a condition called heart block.

因此，当心脏组织变得僵硬和矿化时，它也无法传导这些信号， 并且您的心脏无法保持平稳、稳定的跳动——这种情况称为心脏传导阻滞。

Although there is some evidence of hard mineralized shells from this time, shells as we know them today become much more common after the Cambrian Explosion, which -- not coincidentally -- is when the first evidence of predators appears.

虽然有一些证据表明当时存在坚硬的矿化贝壳，但我们今天所知道的贝壳在寒武纪大爆发之后变得更加普遍，这并非巧合， 也是捕食者出现的第一个证据。