gonoclavi

例句：

1. 1. The gonoclavi are a rare and endangered species in the Amazon rainforest.
   这些生殖腺是亚马逊雨林中一种罕见且濒危的物种。
2. 2. The gonoclavi is a fascinating organism that has been studied for decades.
   这种生殖腺是一种令人着迷的生物，几十年来一直受到研究。
3. 3. The gonoclavi plays a crucial role in the reproductive process of many species.
   生殖腺在许多物种的生殖过程中扮演着至关重要的角色。