碳酸钙 (tàn suān gài) — calcium carbonate
Definition
noun
calcium carbonate
Examples
- 碳酸钙,。Yá gāo lǐ tōng cháng hán yǒu tàn suān gài, néng bāng zhù qīng jié yá chǐ.Toothpaste usually contains calcium carbonate, which helps clean teeth.
- 碳酸钙。Dà lǐ shí de zhǔ yào chéng fèn jiù shì tàn suān gài.The main component of marble is calcium carbonate.
- 碳酸钙。Shí yàn shì lǐ cháng yòng tàn suān gài lái zhì qǔ èr yǎng huà tàn.Calcium carbonate is commonly used in labs to produce carbon dioxide.
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