Definition
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化学
huàxué
化学是研究物质的组成、性质及变化的科学。
Chemistry is the science that studies the composition, properties, and changes of substances.
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我在大学里学习化学。
Wǒ zài dàxué lǐ xuéxí huàxué.
I study chemistry at university.
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化学实验室里有很多有趣的化学反应。
Huàxué shíyànshì lǐ yǒu hěn duō yǒuqù de huàxué fǎnyìng.
There are many interesting chemical reactions in the chemistry lab.
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他在化学方面非常有天赋。
Tā zài huàxué fāngmiàn fēicháng yǒu tiānfù.
He has a great talent for chemistry.