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The most common way to use 化验 (huàyàn) in a sentence is to describe the process of testing or examining something, usually through a chemical analysis. This can refer to a variety of substances, such as blood, urine, or other bodily fluids, as well as chemicals or materials in a laboratory setting.
Example 1:
这种药物需要经过化验才能确定其成分。(Zhè zhǒng yàowù xūyào jīngguò huàyàn cáinéng quèdìng qí chéngfèn.)
This medication needs to be tested in order to determine its ingredients.
Example 2:
我们将对这批产品进行化验,以确保其质量。(Wǒmen jiāng duì zhè pī chǎnpǐn jìnxíng huàyàn, yǐ quèbǎo qí zhìliàng.)
We will test this batch of products to ensure their quality.
Example 3:
化验结果显示,这种食品含有有害物质。(Huàyàn jiéguǒ xiǎnshì, zhè zhǒng shípǐn hán yǒu yǒuhài wùzhí.)
The test results show that this food contains harmful substances.
Example 4:
这个实验室专门用于化验水样。(Zhège shíyànshì zhuānmén yòngyú huàyàn shuǐyàng.)
This laboratory is specifically used for testing water samples.
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