Definition
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碳
tàn
碳是一种化学元素,符号为C,是构成有机物和许多矿物质的基础成分。
Carbon is a chemical element, symbol C, and is a fundamental component of organic compounds and many minerals.
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碳是所有生命体的基本组成元素。
tàn shì suǒyǒu shēngmìngtǐ de jīběn zǔchéng yuánsù.
Carbon is a fundamental building block of all living organisms.
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许多燃料中都含有碳。
xǔduō ránliào zhōng dōu hán yǒu tàn.
Many fuels contain carbon.
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碳的循环对于生态系统至关重要。
tàn de xúnhuán duìyú shēngtài xìtǒng zhìguān zhòngyào.
The carbon cycle is crucial for the ecosystem.