thick stem and roll leave disease of kelp

例句：

1. 1.The thick stem and roll leave disease of kelp is a major threat to the health of the coral reefs.
   厚茎和卷曲的海藻病害是珊瑚礁健康的主要威胁。
2. 2. The disease has been spreading rapidly, affecting not only the coral reefs but also the surrounding marine ecosystems.
   这种病害正在迅速蔓延，不仅影响珊瑚礁，还影响周围的海洋生态系统。
3. 3.Researchers are working tirelessly to develop new treatments for this disease, hoping to save the coral reefs from further damage.
   研究人员正不懈努力地开发新的治疗措施，希望拯救珊瑚礁免受进一步损害。