1. The scientist assayed the new drug to determine its effectiveness.
科学家对这种新药进行了分析以确定其有效性。

2. The jeweler assayed the gold ring to verify its purity.
珠宝商对金戒指进行了分析以验证其纯度。

3. The chef assayed the dish before serving it to the guests.
厨师在上菜之前对这道菜进行了试验。

4. The miners assayed the rock samples to see if there were any valuable minerals present.
矿工们对岩石样品进行了分析，看是否存在有价值的矿物。

5. The company assayed the market before launching their new product.
公司在推出新产品之前对市场进行了分析。

6. The archaeologist assayed the artifacts to determine their age and origin.
考古学家对文物进行了分析，以确定它们的年代和起源。