assay

化验、检定、分析

The assay showed that the ore contained very little gold.

化验结果显示这批矿石的含金量极低。

检测法、测定法生物医学

Researchers developed a rapid assay for detecting the virus.

研究人员开发出一种快速检测病毒的测定法。

化验报告、检验报告

He kept the assay in a drawer with the mining permits.

他把化验报告和采矿许可证一起放在抽屉里。

化验、检定、分析

The samples were assayed for lead and mercury content.

这些样本经过化验，以检测铅和汞的含量。

评估、估量正式

The report assays the risks of building on that coastline.

该报告评估了在那段海岸线兴建工程的风险。

尝试、试图旧式

She assayed a smile, but her hands were still shaking.

她试著挤出笑容，但双手仍在颤抖。