41 sentences — page 2 of 3

21. 这种化学物质能够诱导基因突变。

    zhè zhǒng huà​xué wù​zhì néng​gòu yòu​dǎo jī​yīn tū​biàn.

    This chemical can induce genetic mutations.

    Source: Dong Chinese Dictionary

22. 这种复杂的化学物质包含多种胺。

    zhè zhǒng fù​zá de huà​xué wù​zhì bāo​hán duō zhǒng àn.

    This complex chemical contains various amines.

    Source: Dong Chinese Dictionary

23. 实验室里常用盐酸进行化学实验。

    shí​yàn​shì lǐ cháng​yòng yán​suān jìn​xíng huà​xué shí​yàn.

    Hydrochloric acid is commonly used in laboratories for chemical experiments.

    Source: Dong Chinese Dictionary

24. 酮类化合物在化学工业中非常重要。

    tóng lèi huà​hé​wù zài huà​xué gōng​yè zhōng fēi​cháng zhòng​yào.

    Ketones are very important in the chemical industry.

    Source: Dong Chinese Dictionary

25. 这种化学乳液在搅拌后变得非常均匀。

    zhè zhǒng huà​xué rǔ​yè zài jiǎo​bàn hòu biàn de fēi​cháng jūn​yún.

    This chemical emulsion became very uniform after stirring.

    Source: Dong Chinese Dictionary

26. 这个化学反应涉及到气、液、固三相的转化。

    zhè​gè huà​xué fǎn​yìng shè​jí dào qì, yè, gù sān xiàng de zhuǎn​huà.

    This chemical reaction involves the transformation of gas, liquid, and solid phases.

    Source: Dong Chinese Dictionary

27. 超速离心机在生物化学实验中非常重要。

    chāo​sù lí​xīn​jī zài shēng​wù huà​xué shí​yàn zhōng fēi​cháng zhòng​yào.

    Ultracentrifuges are very important in biochemical experiments.

    Source: Dong Chinese Dictionary

28. 政府正在研究如何妥善处置这批化学废料。

    zhèng​fǔ zhèng​zài yán​jiū rú​hé tuǒ​shàn chǔ​zhì zhè pī huà​xué fèi​liào.

    The government is studying how to properly dispose of this batch of chemical waste.

    Source: Dong Chinese Dictionary

29. 学生们正在实验室里观察不同化学元素的反应。

    xué​sheng men zhèng​zài shí​yàn​shì lǐ guān​chá bù​tóng huà​xué yuán​sù de fǎn​yìng.

    The students are observing the reactions of different chemical elements in the laboratory.

    Source: Dong Chinese Dictionary

30. 这个化学名词里的“吖”字比较生僻，很多人都读不准。

    zhè​ge huà​xué míng​cí lǐ de“ ā” zì bǐ​jiào shēng​pì, hěn​duō rén dōu dú bù zhǔn.

    The character 'Ya' in this chemical term is quite obscure, and many people fail to pronounce it correctly.

    Source: Dong Chinese Dictionary

31. 这种化学物质对金属的氧化过程有明显的抑制作用。

    zhè zhǒng huà​xué wù​zhì duì jīn​shǔ de yǎng​huà guò​chéng yǒu míng​xiǎn de yì​zhì​zuò​yòng.

    This chemical substance has a significant inhibitory effect on the oxidation process of metals.

    Source: Dong Chinese Dictionary

32. 这种化学物质在实验中起到了催化剂的作用，加速了反应。

    zhè zhǒng huà​xué wù​zhì zài shí​yàn zhōng qǐ​dào le cuī​huà​jì de zuò​yòng, jiā​sù le fǎn​yìng.

    This chemical acted as a catalyst in the experiment, accelerating the reaction.

    Source: Dong Chinese Dictionary

33. 由于化学性质活泼，这种元素在自然界中很少以单质形式存在。

    yóu​yú huà​xué xìng​zhì huó​po, zhè zhǒng yuán​sù zài zì​rán​jiè zhōng hěn shǎo yǐ dān​zhì xíng​shì cún​zài.

    Due to its high chemical reactivity, this element is rarely found in nature in its pure form.

    Source: Dong Chinese Dictionary

34. 通过分析恒星光的谱，天文学家能够确定该星体中包含的化学元素。

    tōng​guò fēn​xī héng​xīng guāng de pǔ, tiān​wén​xué​jiā néng​gòu què​dìng gāi xīng​tǐ zhōng bāo​hán de huà​xué yuán​sù.

    By analyzing the spectrum of starlight, astronomers can determine the chemical elements contained within the star.

    Source: Dong Chinese Dictionary

35. 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

36. 化学才不是玩具！

    huà​xué cái bù shì wán​jù!

    Chemistry is not a toy!

    Source: OpenSubtitles

37. 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

38. 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

39. 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

40. 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