diacope

例句：

1. 1. The diacope is a unique design that combines two parts to create one complete object.
   这个双头设计将两个部分结合成一个完整的物体。
2. 2.The diacope was designed to make it easier for people to carry heavy items.
   这个双头设计是为了让人们更容易携带重物。
3. 3. The diacope has become increasingly popular in recent years as more people seek to simplify their lives.
   近年来，随着越来越多的人寻求简化生活，双头设计变得越来越受欢迎。