用你的语言学习

English العربية Deutsch Español Français 日本語 한국어 Português हिन्दी فارسی
C1 noun Formal, scientific, technical

koolstof

/ˈkoːlstɔf/

例句

1

Diamant is een vorm van zuiver koolstof.

Diamond is a form of pure carbon.

2

Koolstofdioxide is een broeikasgas.

Carbon dioxide is a greenhouse gas.

3

Alle organische verbindingen bevatten koolstof.

All organic compounds contain carbon.

4

De aarde is rijk aan koolstof in verschillende vormen.

The earth is rich in carbon in various forms.

5

Koolstofvezel wordt gebruikt in lichte en sterke materialen.

Carbon fiber is used in light and strong materials.

常见搭配

organische koolstof (organic carbon)
koolstofvezel (carbon fiber)
koolstofkringloop (carbon cycle)

如何使用

使用说明

Mainly used in scientific, chemical, and technical contexts. In everyday language, people might refer to carbon indirectly through compounds like 'koolstofdioxide' or materials like 'koolstofvezel'.

小贴士

💡

💡

💡

词源

From Middle Dutch 'coelstof', a calque of German 'Kohlenstoff'. Literally 'coal-stuff' or 'coal-substance'.

文化背景

The Dutch word 'koolstof' directly reflects its German linguistic roots and the historical understanding of the element's presence in coal. It's a fundamental term in Dutch science education, similar to 'carbon' in English-speaking countries.

记忆技巧

Think of 'kool' (coal) and 'stof' (stuff). So, 'koolstof' is the 'stuff of coal', which helps you remember it's carbon.

常见问题

3 个问题

Yes, 'koolstof' is the Dutch word for the chemical element 'carbon'. While 'carbon' is sometimes used in Dutch, especially in scientific or international contexts, 'koolstof' is the standard Dutch term.

'Kool' literally means 'coal' in Dutch. Since coal is primarily composed of carbon, 'koolstof' literally means 'coal substance', reflecting the element's abundance in coal.

Absolutely! Some very common compounds include 'koolstofdioxide' (carbon dioxide, CO2) and 'koolstofmonoxide' (carbon monoxide, CO). These are important in chemistry and everyday life.

相关内容

有帮助吗？

评论 (0)

登录后评论
还没有评论。成为第一个分享想法的人！