7 sentences for 化学 (huà​xué — chemistry)

1. 他在大学主修化学。

   tā zài dà​xué zhǔ​xiū huà​xué.

   He majored in chemistry in college.

   Source: Dong Chinese Dictionary

2. 化学才不是玩具！

   huà​xué cái bù shì wán​jù!

   Chemistry is not a toy!

   Source: OpenSubtitles

3. 新酒石酸在化学研究中很常见。

   xīn jiǔ​shí​suān zài huà​xué yán​jiū zhōng hěn cháng​jiàn.

   Neotartaric acid is common in chemical research.

   Source: Dong Chinese Dictionary

4. 氧化还原反应是化学实验的基础。

   yǎng​huà huán​yuán fǎn​yìng shì huà​xué shí​yàn de jī​chǔ.

   Redox reactions are the foundation of chemical experiments.

   Source: Dong Chinese Dictionary

5. 化学实验的第一步通常是定性分析。

   huà​xué shí​yàn de dì​yī bù tōng​cháng shì dìng​xìng fēn​xī.

   The first step in a chemical experiment is usually qualitative analysis.

   Source: Dong Chinese Dictionary

6. 在一些早期的化学书籍中，钾被称为“加里”。

   zài yī​xiē zǎo​qī de huà​xué shū​jí zhōng, jiǎ bèi chēng​wéi“ jiā​lǐ”.

   In some early chemistry books, potassium was referred to as 'jiali'.

   Source: Dong Chinese Dictionary

7. 他正在攻读有关化学动力学领域的博士学位。

   tā zhèng​zài gōng​dú yǒu​guān huà​xué dòng​lì​xué lǐng​yù de bó​shì xué​wèi.

   He is currently pursuing a PhD in the field of chemical kinetics.

   Source: Dong Chinese Dictionary