mixing element

例句：

1. 1. The scientists are trying to understand the mixing element in this new material.
   科学家们正在试图理解这种新材料中的混合元素。
2. 2.The mix of spices creates a unique flavor that is hard to replicate.
   香料的混合创造了一种独特的味道，很难复制。
3. 3.The engineers were tasked with designing a mixing element that would optimize performance.
   工程师们被指派设计一个混合元件，以优化性能。