单词

carbonate

读音

ˈkɑːrbənət

美式

英式

词根

无

释义

n. 碳酸盐 v. 溶解碳酸盐；转成碳酸盐 [ 复数 carbonates 第三人称单数 carbonates 现在分词 carbonating 过去式 carbonated 过去分词 carbonated ]

例句

In many marine creatures, however, the skeleton is composed of a mineral variety of calcium carbonate called aragonite.

然而，很多海洋生物的骨骼由一种叫作霰石的碳酸钙矿物变体组成。

Bats, swallows and more are chemically preserved in the pose in which they perished, sealed in the deposits of sodium carbonate in the water.

蝙蝠、燕子和更多的动物被化学保存在它们死亡时的姿势中，密封在水中碳酸钠的沉积物中。

The fossils buried in Pleistocene and earlier ocean sediments were of foraminifera—small, single-celled marine organisms that secrete shells of calcium carbonate, or calcite.

在更新世和更早的海洋沉积物中埋藏的化石生物属于孔虫类生物，它们是微小的单细胞海洋生物，其分泌的硬壳由碳酸钙和方解石组成。

强化记忆

无

看视频学发音

Over time, these polyps generate rock-like skeletonsmade of calcium carbonate.Together, colonies of polyps produce large three-dimensional structures,

They can pull calcium out of the environment,and put down a layer of calcium and then carbonate, calcium and carbonate.It has the chemical sequences of amino acids which says,

As ocean acidity increasesand the concentration of carbonate ions decrease,these species first find it more difficult to make their shells.

This abalone shell is a biocomposite materialthat's 98 percent by mass calcium carbonateand two percent by mass protein.

These microbes and the chemical processes that were happening around themwere converting this carbon dioxide into carbonate mineraland locking it up underground.

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