huà
yàn
1
laboratory test
2
chemical experiment
3
assay
在医院,医生会让你做一些化验
In the hospital, the doctor will ask you to undergo some laboratory tests.
化验结果显示患者身体状况良好。
The laboratory test results indicate that the patient is in good health.
科学家正在进行一项新的化验
Scientists are conducting a new laboratory test.
对水质进行化验是保障饮用水安全的重要步骤。
Testing the water quality is an important step in ensuring drinking water safety.
药物研究需要进行大量的化验
Drug research requires a large number of laboratory tests.
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