71 sentences — page 4 of 4

61. 容量分析是实验室中常用的定量分析方法。

    róng​liàng fēn​xī shì shí​yàn​shì zhōng cháng​yòng de dìng​liàng fēn​xī fāng​fǎ.

    Volumetric analysis is a commonly used quantitative analysis method in laboratories.

    Source: Dong Chinese Dictionary

62. 乙醇是一种在工业和实验室中广泛使用的醇。

    yǐ​chún shì yī zhǒng zài gōng​yè hé shí​yàn​shì zhōng guǎng​fàn shǐ​yòng de chún.

    Ethanol is an alcohol widely used in industry and laboratories.

    Source: Dong Chinese Dictionary

63. 实验室正在对这片区域的土壤样本进行化验。

    shí​yàn​shì zhèng​zài duì zhè piàn qū​yù de tǔ​rǎng yàng​běn jìn​xíng huà​yàn.

    The laboratory is currently conducting tests on soil samples from this area.

    Source: Dong Chinese Dictionary

64. 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

65. 科学家在实验室里创造了一个完美的真空环境。

    kē​xué​jiā zài shí​yàn​shì lǐ chuàng​zào le yī gè wán​měi de zhēn​kōng huán​jìng.

    Scientists created a perfect vacuum environment in the laboratory.

    Source: Dong Chinese Dictionary

66. 实验室里这瓶乙醇的浓度很高，使用时要注意防火。

    shí​yàn​shì lǐ zhè píng yǐ chún de nóng​dù hěn gāo, shǐ​yòng shí yào zhù​yì fáng​huǒ.

    The ethanol in this bottle in the lab is highly concentrated, so be sure to take fire precautions when using it.

    Source: Dong Chinese Dictionary

67. 他在实验室里对比了几种不同枸杞属植物的种子。

    tā zài shí​yàn​shì lǐ duì​bǐ le jǐ zhǒng bù​tóng gǒu​qǐ shǔ zhí​wù de zhǒng​zi.

    In the laboratory, he compared the seeds of several different species from the genus Lycium.

    Source: Dong Chinese Dictionary

68. 经过实验室检测，这种物质其实是一种复杂的化合物。

    jīng​guò shí​yàn​shì jiǎn​cè, zhè zhǒng wù​zhì qí​shí shì yī zhǒng fù​zá de huà​hé​wù.

    After laboratory testing, this substance was found to actually be a complex compound.

    Source: Dong Chinese Dictionary

69. 实验室正在检测这份工业水样中砷的含量是否超标。

    shí​yàn​shì zhèng​zài jiǎn​cè zhè fèn gōng​yè shuǐ​yàng zhōng shēn de hán​liàng shì​fǒu chāo​biāo.

    The lab is testing whether the arsenic level in this industrial water sample exceeds the limit.

    Source: Dong Chinese Dictionary

70. 三教授正在实验室里带领学生进行一项重要的研究。

    Sān jiào​shòu zhèng​zài shí​yàn​shì lǐ dài​lǐng xué​sheng jìn​xíng yī xiàng zhòng​yào de yán​jiū.

    Professor San is leading his students in an important research project in the laboratory.

    Source: Dong Chinese Dictionary

71. 在实验室条件下，纯水可以被加热到过热状态而不沸腾。

    zài shí​yàn​shì tiáo​jiàn xià, chún​shuǐ kě​yǐ bèi jiā​rè dào guò rè zhuàng​tài ér bù fèi​téng.

    Under laboratory conditions, pure water can be heated to a superheated state without boiling.

    Source: Dong Chinese Dictionary