mixed ester

例句：

1. 1.The chemical reaction between the two substances produces a mixed ester.
   两种物质之间的化学反应产生了一种混合酯。
2. 2. The oil and vinegar are mixed together to create a delicious sauce.
   油和醋被混合在一起制作出美味的酱汁。
3. 3.The scientists mixed different chemicals to test their effectiveness.
   科学家们混合不同的化学物质来测试它们的有效性。