gonocalyx

例句：

1. 1. The gonocalyx is a rare and valuable material used in jewelry and other decorative arts.
   金缕玉，一种稀有且珍贵的材料，用于珠宝和其他装饰艺术。
2. 2. The gonocalyx was discovered by accident during a geological survey.
   金缕玉是在一次地质调查中偶然发现的。
3. 3. The gonocalyx has been used for centuries as a symbol of wealth and power.
   金缕玉作为一种象征财富和权力的符号，被使用了几个世纪。