thoradelphus

例句：

1. 1. The thoradelphus was a feared predator in ancient times.
   铁甲龙在古代是一种可怕的捕食者。
2. 2. The discovery of the thoradelphus fossil has shed light on its extinction.
   发现铁甲龙化石揭示了其灭绝的原因。
3. 3. The thoradelphus had a long, muscular body and powerful jaws.
   铁甲龙拥有长长的身体和强壮的颚部。