brachyform

例句：

1. 1. The fossils found in the cave are of the brachyform type.
   洞穴中发现的化石属于短肢型。
2. 2.The study of brachyforms is crucial for understanding marine life.
   研究短肢型对于理解海洋生物至关重要。
3. 3. The discovery of new species of brachyforms has sparked excitement among scientists.
   新物种的发现激发了科学家的热情。